$ git clone -n https://src.fedoraproject.org/rpms/paraview.git /var/lib/mock/f42-build-862963-171273/root/chroot_tmpdir/scmroot/paraview
Cloning into '/var/lib/mock/f42-build-862963-171273/root/chroot_tmpdir/scmroot/paraview'...
$ git fetch origin ed09236e6387b4945f5d761721df86949cd53c27:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/paraview
 * [new ref]         ed09236e6387b4945f5d761721df86949cd53c27 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed09236 Rebuild (gdal)