$ git clone -n https://src.fedoraproject.org/rpms/BackupPC-XS.git /var/lib/mock/f41-build-side-1-2630200-25598/root/chroot_tmpdir/scmroot/BackupPC-XS
Cloning into '/var/lib/mock/f41-build-side-1-2630200-25598/root/chroot_tmpdir/scmroot/BackupPC-XS'...
$ git fetch origin 9cbc3d3690a248ec74b265eb4d02aafa6632f8c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/BackupPC-XS
 * [new ref]         9cbc3d3690a248ec74b265eb4d02aafa6632f8c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cbc3d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild