$ git clone -n https://src.fedoraproject.org/rpms/biboumi.git /var/lib/mock/f41-build-1678252-24231/root/chroot_tmpdir/scmroot/biboumi
Cloning into '/var/lib/mock/f41-build-1678252-24231/root/chroot_tmpdir/scmroot/biboumi'...
$ git fetch origin 98a8fec057b5dedf03214e8a18a3286a00ae4155:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/biboumi
 * [new ref]         98a8fec057b5dedf03214e8a18a3286a00ae4155 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98a8fec Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild