$ git clone -n https://src.fedoraproject.org/rpms/libfm-qt.git /var/lib/mock/f39-build-1579820-38043/root/chroot_tmpdir/scmroot/libfm-qt
Cloning into '/var/lib/mock/f39-build-1579820-38043/root/chroot_tmpdir/scmroot/libfm-qt'...
$ git fetch origin cd3dba7bf8ab9edfd2cc72029a2392f72193af69:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libfm-qt
 * [new ref]         cd3dba7bf8ab9edfd2cc72029a2392f72193af69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd3dba7 Update version to 1.3.0