$ git clone -n https://src.fedoraproject.org/rpms/ghc-vector-th-unbox.git /var/lib/mock/f33-build-289526-54348/root/chroot_tmpdir/scmroot/ghc-vector-th-unbox
Cloning into '/var/lib/mock/f33-build-289526-54348/root/chroot_tmpdir/scmroot/ghc-vector-th-unbox'...
$ git reset --hard e31da73b1031224daea7c28943da0b879aeed9df
HEAD is now at e31da73 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild