$ git clone -n https://src.fedoraproject.org/rpms/R-showtext.git /var/lib/mock/f33-build-252731-50776/root/chroot_tmpdir/scmroot/R-showtext
Cloning into '/var/lib/mock/f33-build-252731-50776/root/chroot_tmpdir/scmroot/R-showtext'...
$ git reset --hard d16c758bf347605c26475f24f13b7215567d05f1
HEAD is now at d16c758 Update to latest version.