$ git clone -n https://src.fedoraproject.org/rpms/R-rgeos.git /var/lib/mock/f33-build-257488-50877/root/chroot_tmpdir/scmroot/R-rgeos
Cloning into '/var/lib/mock/f33-build-257488-50877/root/chroot_tmpdir/scmroot/R-rgeos'...
$ git reset --hard d4052d3848be2a6b1f767005ad8def1e429c8363
HEAD is now at d4052d3 Merge branch 'f30'