$ git clone -n https://gitee.com/opencloudos-stream/ghc-with-location.git /var/lib/mock/dist-ocs23-epol9-build-230426-18086/root/chroot_tmpdir/scmroot/ghc-with-location
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-230426-18086/root/chroot_tmpdir/scmroot/ghc-with-location'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-with-location
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c469293 update