$ git clone -n https://src.fedoraproject.org/rpms/python-pyshtools.git /var/lib/mock/f40-build-783620-133063/root/chroot_tmpdir/scmroot/python-pyshtools
Cloning into '/var/lib/mock/f40-build-783620-133063/root/chroot_tmpdir/scmroot/python-pyshtools'...
$ git fetch origin ca89f80d72451bad2ca909e39142b05ef29fdbe0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyshtools
 * [new ref]         ca89f80d72451bad2ca909e39142b05ef29fdbe0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca89f80 Update to latest version (#2258807)