$ git clone -n https://src.fedoraproject.org/rpms/stellarium.git /var/lib/mock/f33-build-193356-46967/root/chroot_tmpdir/scmroot/stellarium
Cloning into '/var/lib/mock/f33-build-193356-46967/root/chroot_tmpdir/scmroot/stellarium'...
$ git reset --hard 9154848771a45546bef92abc2a5c572ef0b6107e
HEAD is now at 9154848 0.20.1