$ git clone -n https://src.fedoraproject.org/rpms/ghc-syb.git /var/lib/mock/f33-build-156439-43387/root/chroot_tmpdir/scmroot/ghc-syb
Cloning into '/var/lib/mock/f33-build-156439-43387/root/chroot_tmpdir/scmroot/ghc-syb'...
$ git reset --hard 6a9d13a15943972eafa6e7e52fb2b9eb154f1f62
HEAD is now at 6a9d13a - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild