$ git clone -n https://src.fedoraproject.org/rpms/mxml.git /var/lib/mock/f40-build-794097-139330/root/chroot_tmpdir/scmroot/mxml
Cloning into '/var/lib/mock/f40-build-794097-139330/root/chroot_tmpdir/scmroot/mxml'...
$ git fetch origin fde61402dd25f721831ccda2f2b043717ab79880:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mxml
 * [new ref]         fde61402dd25f721831ccda2f2b043717ab79880 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fde6140 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild