$ git clone -n https://src.fedoraproject.org/rpms/bmon.git /var/lib/mock/f45-build-6577-349/root/chroot_tmpdir/scmroot/bmon
Cloning into '/var/lib/mock/f45-build-6577-349/root/chroot_tmpdir/scmroot/bmon'...
$ git fetch origin 632c0563c6a078f55c0c748e905e1f7099e23531:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bmon
 * [new ref]         632c0563c6a078f55c0c748e905e1f7099e23531 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 632c056 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild