$ git clone -n https://src.fedoraproject.org/rpms/orocos-kdl.git /var/lib/mock/f33-build-142887-42800/root/chroot_tmpdir/scmroot/orocos-kdl
Cloning into '/var/lib/mock/f33-build-142887-42800/root/chroot_tmpdir/scmroot/orocos-kdl'...
$ git reset --hard 77bb236424d8af454bace1ba596964c37cdb2bda
HEAD is now at 77bb236 Add python subpackage for PyKDL