$ git clone -n https://src.fedoraproject.org/rpms/ghc-pattern-arrows.git /var/lib/mock/f33-build-124761-39696/root/chroot_tmpdir/scmroot/ghc-pattern-arrows
Cloning into '/var/lib/mock/f33-build-124761-39696/root/chroot_tmpdir/scmroot/ghc-pattern-arrows'...
$ git reset --hard 3e89e3d2de24e92ea669b86e6f1af6b5f3bd4fa8
HEAD is now at 3e89e3d - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild