$ git clone -n https://src.fedoraproject.org/rpms/R-quantities.git /var/lib/mock/f33-build-599848-67136/root/chroot_tmpdir/scmroot/R-quantities
Cloning into '/var/lib/mock/f33-build-599848-67136/root/chroot_tmpdir/scmroot/R-quantities'...
$ git reset --hard ad1365688dc37865c635f0f18c8382279b152927
HEAD is now at ad13656 Update to 0.1.6