$ git clone -n https://src.fedoraproject.org/rpms/mir.git /var/lib/mock/f41-build-843747-162083/root/chroot_tmpdir/scmroot/mir
Cloning into '/var/lib/mock/f41-build-843747-162083/root/chroot_tmpdir/scmroot/mir'...
$ git fetch origin 3e9a8aa0c15980d7cff8bf38b650a074c15d5dc3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mir
 * [new ref]         3e9a8aa0c15980d7cff8bf38b650a074c15d5dc3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e9a8aa Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild