$ git clone -n https://src.fedoraproject.org/rpms/R-Rcompression.git /var/lib/mock/f31-build-76433-31413/root/chroot_tmpdir/scmroot/R-Rcompression
Cloning into '/var/lib/mock/f31-build-76433-31413/root/chroot_tmpdir/scmroot/R-Rcompression'...
$ git reset --hard 638f1b4dae371e7ac1bc01d69e137a89bfdc16de
HEAD is now at 638f1b4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild