$ git clone -n https://src.fedoraproject.org/rpms/ghc-ghc-lib-parser.git /var/lib/mock/f38-build-689205-82511/root/chroot_tmpdir/scmroot/ghc-ghc-lib-parser
Cloning into '/var/lib/mock/f38-build-689205-82511/root/chroot_tmpdir/scmroot/ghc-ghc-lib-parser'...
$ git reset --hard 12c7fbf5390dc6b50980af640ac9d9be79c4849d
HEAD is now at 12c7fbf enable s390x (rhbz#1806109)