$ git clone -n https://src.fedoraproject.org/rpms/python-configupdater.git /var/lib/mock/f39-build-2261000-54414/root/chroot_tmpdir/scmroot/python-configupdater
Cloning into '/var/lib/mock/f39-build-2261000-54414/root/chroot_tmpdir/scmroot/python-configupdater'...
$ git fetch origin 4a9c9b7e6b66baee02ee81a08127e0ac7b56954d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-configupdater
 * [new ref]         4a9c9b7e6b66baee02ee81a08127e0ac7b56954d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a9c9b7 Update to 3.2 (close RHBZ#2251808)