$ git clone -n https://src.fedoraproject.org/rpms/python-ratinabox.git /var/lib/mock/f39-build-1643079-40224/root/chroot_tmpdir/scmroot/python-ratinabox
Cloning into '/var/lib/mock/f39-build-1643079-40224/root/chroot_tmpdir/scmroot/python-ratinabox'...
$ git fetch origin 6f0bd89c1e1e94da3cf37dffaa8913161ba278fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ratinabox
 * [new ref]         6f0bd89c1e1e94da3cf37dffaa8913161ba278fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f0bd89 Update to 1.10.2 (close RHBZ#2245423)