$ git clone -n https://src.fedoraproject.org/rpms/R-packrat.git /var/lib/mock/f40-build-2304913-57052/root/chroot_tmpdir/scmroot/R-packrat
Cloning into '/var/lib/mock/f40-build-2304913-57052/root/chroot_tmpdir/scmroot/R-packrat'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/R-packrat.git/': Transferred a partial file