$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-redis.git /var/lib/mock/f39-build-1853818-42378/root/chroot_tmpdir/scmroot/python-google-cloud-redis
Cloning into '/var/lib/mock/f39-build-1853818-42378/root/chroot_tmpdir/scmroot/python-google-cloud-redis'...
$ git fetch origin c679a5dee854b5e0dc70dd9f11f66c58da54ea82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-redis
 * [new ref]         c679a5dee854b5e0dc70dd9f11f66c58da54ea82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c679a5d Add packit config