githubのActionのbuildozerでエラーの原因

Question

githubのActionにて、見よう見まねでkivy-launcherのapkを作成しておりました。

2021年8月にbuildできたものが、昨日Actionを流したところ、エラーとなります。
当方の環境は変更していないはずですが、何故エラーとなるのか？
何処がいけないのか悩んでおります。
結果を見ても良く理解できません。
エラーと思われる実行結果を下記に載せます。
解決するヒントをいただけないでしょうか？

[DEBUG]:   	Starting a Gradle Daemon (subsequent builds will be faster)
[DEBUG]:   	
[DEBUG]:   	> Configure project :
[DEBUG]:   	WARNING:Using flatDir should be avoided because it doesn't support any meta-data formats.
[DEBUG]:   	
[DEBUG]:   	> Task :clean UP-TO-DATE
[DEBUG]:   	> Task :preBuild UP-TO-DATE
[DEBUG]:   	> Task :preDebugBuild UP-TO-DATE
[DEBUG]:   	> Task :mergeDebugNativeDebugMetadata NO-SOURCE
[DEBUG]:   	> Task :compileDebugAidl NO-SOURCE
[DEBUG]:   	> Task :compileDebugRenderscript NO-SOURCE
[DEBUG]:   	> Task :generateDebugBuildConfig
[DEBUG]:   	> Task :javaPreCompileDebug
[DEBUG]:   	> Task :checkDebugAarMetadata
[DEBUG]:   	> Task :generateDebugResValues
[DEBUG]:   	> Task :generateDebugResources
[DEBUG]:   	> Task :createDebugCompatibleScreenManifests
[DEBUG]:   	> Task :extractDeepLinksDebug
[DEBUG]:   	
[DEBUG]:   	> Task :processDebugMainManifest FAILED
[DEBUG]:   	/github/workspace/.buildozer/android/platform/build-armeabi-v7a/dists/un_official_launcher/src/main/AndroidManifest.xml:35:5-81 Error:
[DEBUG]:   		Element uses-permission#android.permission.WRITE_EXTERNAL_STORAGE at AndroidManifest.xml:35:5-81 duplicated with element declared at AndroidManifest.xml:28:5-107
[DEBUG]:   	/github/workspace/.buildozer/android/platform/build-armeabi-v7a/dists/un_official_launcher/src/main/AndroidManifest.xml Error:
[DEBUG]:   		Validation failed, exiting
[DEBUG]:   	
[DEBUG]:   	See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.
[DEBUG]:   	
[DEBUG]:   	
[DEBUG]:   	> Task :mergeDebugResources
[DEBUG]:   	
[DEBUG]:   	FAILURE: Build failed with an exception.
[DEBUG]:   	
[DEBUG]:   	* What went wrong:
[DEBUG]:   	Execution failed for task ':processDebugMainManifest'.
[DEBUG]:   	> Manifest merger failed with multiple errors, see logs

BUILD FAILED in 31s
9 actionable tasks: 8 executed, 1 up-to-date


  STDERR:

[INFO]:    STDOUT (last 20 lines of 65):
		
* What went wrong:	
Execution failed for task ':processDebugMainManifest'.	
> Manifest merger failed with multiple errors, see logs	

[WARNING]: ERROR: /github/workspace/.buildozer/android/platform/build-armeabi-v7a/dists/un_official_launcher/gradlew failed!

#     ANDROIDAPI = '30'
#     ANDROIDMINAPI = '21'
# 
# Buildozer failed to execute the last command
# The error might be hidden in the log above this error
# Please read the full log, and search for it before
# raising an issue with buildozer itself.
# In case of a bug report, please add a full log with log_level = 2
Traceback (most recent call last):
  File "/action/entrypoint.py", line 159, in <module>
    main()
  File "/action/entrypoint.py", line 27, in main
    run_command(env["INPUT_COMMAND"])
  File "/action/entrypoint.py", line 135, in run_command
    retcode = subprocess.check_call(command, shell=True)
  File "/usr/lib/python3.8/subprocess.py", line 364, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command 'buildozer android debug' returned non-zero exit status 1.

buildozer.spec の内容です

[app]

# (str) Title of your application
title = (NTK) Kivy Launcher


# (str) Package name
package.name = un_official_launcher

# (str) Package domain (needed for android/ios packaging)
package.domain = org.kivy

# (str) Source code where the main.py live
source.dir = .

# (list) Source files to include (let empty to include all the files)
source.include_exts = py,png,jpg,kv,atlas,ttf

# (list) List of inclusions using pattern matching
#source.include_patterns = assets/*,images/*.png

# (list) Source files to exclude (let empty to not exclude anything)
#source.exclude_exts = spec

# (list) List of directory to exclude (let empty to not exclude anything)
source.exclude_dirs = tests, bin, art

# (list) List of exclusions using pattern matching
#source.exclude_patterns = license,images/*/*.jpg

# (str) Application versioning (method 1)
version = 0.1

# (str) Application versioning (method 2)
# version.regex = __version__ = ['"](.*)['"]
# version.filename = %(source.dir)s/main.py

# (list) Application requirements
# comma seperated e.g. requirements = sqlite3,kivy
requirements = python3,kivy==master,hostpython3,android

# (str) Custom source folders for requirements
# Sets custom source for any requirements with recipes
# requirements.source.kivy = ../../kivy

# (list) Garden requirements
#garden_requirements =

# (str) Presplash of the application
#presplash.filename = %(source.dir)s/data/presplash.png

# (str) Icon of the application
#icon.filename = %(source.dir)s/data/icon.png

# (str) Supported orientation (one of landscape, portrait or all)
orientation = all

# (list) List of service to declare
#services = NAME:ENTRYPOINT_TO_PY,NAME2:ENTRYPOINT2_TO_PY

#
# OSX Specific
#

#
# author = ・ゑｽｩ Copyright Info

# change the major version of python used by the app
osx.python_version = 3

# Kivy version to use
osx.kivy_version = 2

#
# Android specific
#

# (bool) Indicate if the application should be fullscreen or not
fullscreen = 0

# (string) Presplash background color (for new android toolchain)
# Supported formats are: #RRGGBB #AARRGGBB or one of the following names:
# red, blue, green, black, white, gray, cyan, magenta, yellow, lightgray,
# darkgray, grey, lightgrey, darkgrey, aqua, fuchsia, lime, maroon, navy,
# olive, purple, silver, teal.
#android.presplash_color = #FFFFFF

# (int) Android API to use

########################
#	android.api = 28
android.api = 30
############################


# (int) Minimum API required
#android.minapi = 9

# (int) Android SDK version to use
############################
#android.sdk = 20
#android.sdk = 30
android.sdk = 30
############################

# (str) Android NDK version to use
# android.ndk = 19b
# android.ndk = 23

# (bool) Use --private data storage (True) or --dir public storage (False)
#android.private_storage = True

# (str) Android NDK directory (if empty, it will be automatically downloaded.)
#android.ndk_path =

# (str) Android SDK directory (if empty, it will be automatically downloaded.)
#android.sdk_path =

# (str) ANT directory (if empty, it will be automatically downloaded.)
#android.ant_path =

# (bool) If True, then skip trying to update the Android sdk
# This can be useful to avoid excess Internet downloads or save time
# when an update is due and you just want to test/build your package
# android.skip_update = False

# (str) Android entry point, default is ok for Kivy-based app
#android.entrypoint = org.renpy.android.PythonActivity

# (list) Pattern to whitelist for the whole project
#android.whitelist =

# (str) Path to a custom whitelist file
#android.whitelist_src =

# (str) Path to a custom blacklist file
#android.blacklist_src =

# (list) List of Java .jar files to add to the libs so that pyjnius can access
# their classes. Don't add jars that you do not need, since extra jars can slow
# down the build process. Allows wildcards matching, for example:
# OUYA-ODK/libs/*.jar
#android.add_jars = foo.jar,bar.jar,path/to/more/*.jar

# (list) List of Java files to add to the android project (can be java or a
# directory containing the files)
#android.add_src =

# (list) Android AAR archives to add (currently works only with sdl2_gradle
# bootstrap)
#android.add_aars =

# (list) Gradle dependencies to add (currently works only with sdl2_gradle
# bootstrap)
android.gradle_dependencies = androidx.documentfile:documentfile:1.0.1,androidx.core:core:1.1.0


android.enable_androidx = True

# (str) python-for-android branch to use, defaults to stable
p4a.branch = master

# (str) XML file to include as an intent filters in <activity> tag
#android.manifest.intent_filters =

# (str) launchMode to set for the main activity
android.manifest.launch_mode = standard

# (list) Permissions
[app:android.permissions]
READ_EXTERNAL_STORAGE
WRITE_EXTERNAL_STORAGE
ACCESS_LOCATION_EXTRA_COMMANDS
ACCESS_NETWORK_STATE
ACCESS_NOTIFICATION_POLICY
ACCESS_WIFI_STATE
BLUETOOTH
BLUETOOTH_ADMIN
BROADCAST_STICKY
CHANGE_NETWORK_STATE
CHANGE_WIFI_MULTICAST_STATE
CHANGE_WIFI_STATE
DISABLE_KEYGUARD
EXPAND_STATUS_BAR
FOREGROUND_SERVICE
GET_PACKAGE_SIZE
INSTALL_SHORTCUT
INTERNET
KILL_BACKGROUND_PROCESSES
MANAGE_OWN_CALLS
MODIFY_AUDIO_SETTINGS
NFC
READ_SYNC_SETTINGS
READ_SYNC_STATS
RECEIVE_BOOT_COMPLETED
REORDER_TASKS
REQUEST_COMPANION_RUN_IN_BACKGROUND
REQUEST_COMPANION_USE_DATA_IN_BACKGROUND
REQUEST_DELETE_PACKAGES
REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
SET_ALARM
SET_WALLPAPER
SET_WALLPAPER_HINTS
TRANSMIT_IR
USE_FINGERPRINT
VIBRATE
WAKE_LOCK
WRITE_SYNC_SETTINGS


[buildozer]

# (int) Log level (0 = error only, 1 = info, 2 = debug (with command output))
log_level = 2

# (int) Display warning if buildozer is run as root (0 = False, 1 = True)
warn_on_root = 0

# (str) Path to build artifact storage, absolute or relative to spec file
# build_dir = ./.buildozer

Answer 1

自己レスです。

[DEBUG]:   	> Task :processDebugMainManifest FAILED
[DEBUG]:   	/github/workspace/.buildozer/android/platform/build-armeabi-v7a/dists/un_official_launcher/src/main/AndroidManifest.xml:35:5-81 Error:
[DEBUG]:   		Element uses-permission#android.permission.WRITE_EXTERNAL_STORAGE at AndroidManifest.xml:35:5-81 duplicated with element declared at AndroidManifest.xml:28:5-107
[DEBUG]:   	/github/workspace/.buildozer/android/platform/build-armeabi-v7a/dists/un_official_launcher/src/main/AndroidManifest.xml Error:
[DEBUG]:   		Validation failed, exiting

の記述に注目し、また類似のエラーの対処方法をネット上から参照し、試しに buildozer.spec の

# (list) Permissions
[app:android.permissions]
READ_EXTERNAL_STORAGE
WRITE_EXTERNAL_STORAGE
ACCESS_LOCATION_EXTRA_COMMANDS

を

# (list) Permissions
[app:android.permissions]
READ_EXTERNAL_STORAGE
### WRITE_EXTERNAL_STORAGE
ACCESS_LOCATION_EXTRA_COMMANDS

としたところ、エラーが回避できました。