$ git clone -n https://src.fedoraproject.org/rpms/google-api-python-client.git /var/lib/mock/f39-build-2101619-50501/root/chroot_tmpdir/scmroot/google-api-python-client
Cloning into '/var/lib/mock/f39-build-2101619-50501/root/chroot_tmpdir/scmroot/google-api-python-client'...
$ git fetch origin 7d89fc4d6ef5677f8db659252be1520b486b2d2a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-api-python-client
 * [new ref]         7d89fc4d6ef5677f8db659252be1520b486b2d2a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d89fc4 2.111.0