$ git clone -n https://src.fedoraproject.org/rpms/cppad.git /var/lib/mock/f31-build-66673-29917/root/chroot_tmpdir/scmroot/cppad
Cloning into '/var/lib/mock/f31-build-66673-29917/root/chroot_tmpdir/scmroot/cppad'...
$ git reset --hard 633a040296306912c782d43dcfe297119257ab62
HEAD is now at 633a040 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild