$ git clone -n https://src.fedoraproject.org/rpms/bmon.git /var/lib/mock/f40-build-791429-137479/root/chroot_tmpdir/scmroot/bmon
Cloning into '/var/lib/mock/f40-build-791429-137479/root/chroot_tmpdir/scmroot/bmon'...
$ git fetch origin b4d05c19c95a2af1e3d28caf68bdbc7230d4a7e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bmon
 * [new ref]         b4d05c19c95a2af1e3d28caf68bdbc7230d4a7e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4d05c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild