$ git clone -n https://src.fedoraproject.org/rpms/R-plyr.git /var/lib/mock/f33-build-199979-47982/root/chroot_tmpdir/scmroot/R-plyr
Cloning into '/var/lib/mock/f33-build-199979-47982/root/chroot_tmpdir/scmroot/R-plyr'...
$ git reset --hard cb15e9e60d1cd5d15d6156a7cccaf38cc0cc6060
HEAD is now at cb15e9e Merge branch 'f30'