$ git clone -n https://src.fedoraproject.org/rpms/R-corpus.git /var/lib/mock/f33-build-280884-51702/root/chroot_tmpdir/scmroot/R-corpus
Cloning into '/var/lib/mock/f33-build-280884-51702/root/chroot_tmpdir/scmroot/R-corpus'...
$ git reset --hard 2f51cdcba17661ecc6fc6b5c24b83a6ac2ff2c49
HEAD is now at 2f51cdc Merge branch 'f30'