$ git clone -n https://src.fedoraproject.org/rpms/python-openoffice.git /var/lib/mock/f45-build-31786-655/root/chroot_tmpdir/scmroot/python-openoffice
Cloning into '/var/lib/mock/f45-build-31786-655/root/chroot_tmpdir/scmroot/python-openoffice'...
$ git fetch origin 4e8dff358b1574f6e65ba6e2cec2d076eada6ee6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openoffice
 * [new ref]         4e8dff358b1574f6e65ba6e2cec2d076eada6ee6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e8dff3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild