$ git clone -n https://src.fedoraproject.org/rpms/R-Rcompression.git /var/lib/mock/f31-build-49801-27348/root/chroot_tmpdir/scmroot/R-Rcompression
Cloning into '/var/lib/mock/f31-build-49801-27348/root/chroot_tmpdir/scmroot/R-Rcompression'...
$ git reset --hard 38c5791349fe3ccd3ecce3d391b09c06097e6b9b
HEAD is now at 38c5791 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild