$ git clone -n https://src.fedoraproject.org/rpms/python-visitor.git /var/lib/mock/f45-build-33603-671/root/chroot_tmpdir/scmroot/python-visitor
Cloning into '/var/lib/mock/f45-build-33603-671/root/chroot_tmpdir/scmroot/python-visitor'...
$ git fetch origin a7ad8926f111d63eb205a04c1b9fe3a7ce033211:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-visitor
 * [new ref]         a7ad8926f111d63eb205a04c1b9fe3a7ce033211 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7ad892 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild