$ git clone -n https://src.fedoraproject.org/rpms/R-tkrplot.git /var/lib/mock/f31-build-100466-33264/root/chroot_tmpdir/scmroot/R-tkrplot
Cloning into '/var/lib/mock/f31-build-100466-33264/root/chroot_tmpdir/scmroot/R-tkrplot'...
$ git reset --hard af0ca6b556166b4bed63666d97d7083799cda9aa
HEAD is now at af0ca6b Remove explicit dependencies provided by automatic dependency generator.