$ git clone -n https://src.fedoraproject.org/rpms/R-affy.git /var/lib/mock/f31-build-76533-31426/root/chroot_tmpdir/scmroot/R-affy
Cloning into '/var/lib/mock/f31-build-76533-31426/root/chroot_tmpdir/scmroot/R-affy'...
$ git reset --hard e68bced3110af1ec9f1c8768f54767899de34677
HEAD is now at e68bced - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild