$ git clone -n https://src.fedoraproject.org/rpms/ghc-language-ecmascript.git /var/lib/mock/f38-build-707365-91798/root/chroot_tmpdir/scmroot/ghc-language-ecmascript
Cloning into '/var/lib/mock/f38-build-707365-91798/root/chroot_tmpdir/scmroot/ghc-language-ecmascript'...
$ git reset --hard 7b855d88436e21b1d9b6fa853e029acf5ae8d653
HEAD is now at 7b855d8 set %autorelease baserelease for upgrade from f37