$ git clone -n https://src.fedoraproject.org/rpms/R-markdown.git /var/lib/mock/f31-build-98705-33083/root/chroot_tmpdir/scmroot/R-markdown
Cloning into '/var/lib/mock/f31-build-98705-33083/root/chroot_tmpdir/scmroot/R-markdown'...
$ git reset --hard 8f58110d1c74b9d4d2ae4ddfb3fcd343225a6395
HEAD is now at 8f58110 Merge branch 'f30'