$ git clone -n https://src.fedoraproject.org/rpms/R-units.git /var/lib/mock/f33-build-273987-51616/root/chroot_tmpdir/scmroot/R-units
Cloning into '/var/lib/mock/f33-build-273987-51616/root/chroot_tmpdir/scmroot/R-units'...
$ git reset --hard 90ab9d6bb67ac5aa5408d1ba07ce50615f421e90
HEAD is now at 90ab9d6 Update to 0.6-6