$ git clone -n https://src.fedoraproject.org/rpms/vigra.git /var/lib/mock/f40-build-780875-131366/root/chroot_tmpdir/scmroot/vigra
Cloning into '/var/lib/mock/f40-build-780875-131366/root/chroot_tmpdir/scmroot/vigra'...
$ git fetch origin 7b0448c8ac6675b3437cb6ccb87f806fbbf02145:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vigra
 * [new ref]         7b0448c8ac6675b3437cb6ccb87f806fbbf02145 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b0448c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild