$ git clone -n https://src.fedoraproject.org/rpms/python-sgmllib3k.git /var/lib/mock/f45-build-32927-665/root/chroot_tmpdir/scmroot/python-sgmllib3k
Cloning into '/var/lib/mock/f45-build-32927-665/root/chroot_tmpdir/scmroot/python-sgmllib3k'...
$ git fetch origin 6f3bf33143a740fe5b37f512ef7b3678cd188a7b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sgmllib3k
 * [new ref]         6f3bf33143a740fe5b37f512ef7b3678cd188a7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f3bf33 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild