$ git clone -n https://src.fedoraproject.org/rpms/R-later.git /var/lib/mock/f33-build-630558-67618/root/chroot_tmpdir/scmroot/R-later
Cloning into '/var/lib/mock/f33-build-630558-67618/root/chroot_tmpdir/scmroot/R-later'...
$ git reset --hard 94c624fc17537463b4e8e788a4b0ceed2550a74a
HEAD is now at 94c624f Update to latest version.