$ git clone -n https://gitee.com/opencloudos-stream/ghc-haskell-lexer.git /var/lib/mock/dist-ocs23-epol9-build-153330-9986/root/chroot_tmpdir/scmroot/ghc-haskell-lexer
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-153330-9986/root/chroot_tmpdir/scmroot/ghc-haskell-lexer'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-haskell-lexer
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12095a7 package init