Merge pull request #5013 from nextcloud/addLibCommit

add library commit hash for reproducable builds

scripts/buildDev

@@ -36,6 +36,8 @@ lastBuildTime=$(date --date="$(git log -1 --format=%ai $(git tag | grep dev | ta
 changelog=$(git log --after=$lastBuildTime --pretty=oneline --abbrev-commit)
 
 echo "$changelog" > src/versionDev/fastlane/metadata/android/en-US/changelogs/$date.txt
+echo "library commit: $(curl https://api.github.com/repos/nextcloud/android-library/commits/master | jq .sha | sed s'/\"//g')" >> src/versionDev/fastlane/metadata/android/en-US/changelogs/$date.txt
+
 git add build.gradle
 git add src/versionDev/fastlane/metadata/android/en-US/changelogs/$date.txt
 git commit -m "daily dev $date" -m "$changelog"