$ git clone -n https://src.fedoraproject.org/rpms/yarock.git /var/lib/mock/f31-build-71683-30675/root/chroot_tmpdir/scmroot/yarock
Cloning into '/var/lib/mock/f31-build-71683-30675/root/chroot_tmpdir/scmroot/yarock'...
$ git reset --hard 446499f40bcc2401e3cfffd92618f040297f594c
HEAD is now at 446499f - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild