$ git clone -n https://src.fedoraproject.org/rpms/mediaconch.git /var/lib/mock/f41-build-855288-167102/root/chroot_tmpdir/scmroot/mediaconch
Cloning into '/var/lib/mock/f41-build-855288-167102/root/chroot_tmpdir/scmroot/mediaconch'...
$ git fetch origin 4f736d9489431b6cf298e3270e1591292798e7ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mediaconch
 * [new ref]         4f736d9489431b6cf298e3270e1591292798e7ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f736d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild