$ git clone -n https://src.fedoraproject.org/rpms/ghc-shakespeare.git /var/lib/mock/f33-build-478721-63838/root/chroot_tmpdir/scmroot/ghc-shakespeare
Cloning into '/var/lib/mock/f33-build-478721-63838/root/chroot_tmpdir/scmroot/ghc-shakespeare'...
$ git reset --hard 30ca47fd41b813f47ab6986ca15cee37e2939710
HEAD is now at 30ca47f - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild