$ git clone -n https://src.fedoraproject.org/rpms/python-anymarkup.git /var/lib/mock/f41-build-side-1-2905767-34716/root/chroot_tmpdir/scmroot/python-anymarkup
Cloning into '/var/lib/mock/f41-build-side-1-2905767-34716/root/chroot_tmpdir/scmroot/python-anymarkup'...
$ git fetch origin 64479a557abcd70ee27939595e301063eaaf26a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-anymarkup
 * [new ref]         64479a557abcd70ee27939595e301063eaaf26a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64479a5 Retired: https://pagure.io/releng/issue/12278