$ git clone -n https://src.fedoraproject.org/rpms/ghc-language-javascript.git /var/lib/mock/f33-build-288081-53996/root/chroot_tmpdir/scmroot/ghc-language-javascript
Cloning into '/var/lib/mock/f33-build-288081-53996/root/chroot_tmpdir/scmroot/ghc-language-javascript'...
$ git reset --hard ef4bcf2cc5660ff6593f7611969ddeb88a0d0b00
HEAD is now at ef4bcf2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild