$ git clone -n https://src.fedoraproject.org/rpms/mmapper.git /var/lib/mock/f41-build-829758-156196/root/chroot_tmpdir/scmroot/mmapper
Cloning into '/var/lib/mock/f41-build-829758-156196/root/chroot_tmpdir/scmroot/mmapper'...
$ git fetch origin d7c678741d6fdb50ad0fc1da1d44b19e4feb5184:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mmapper
 * [new ref]         d7c678741d6fdb50ad0fc1da1d44b19e4feb5184 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7c6787 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild