$ git clone -n https://gitee.com/opencloudos-stream/ghc-yesod-core.git /var/lib/mock/dist-oc9-epol-build-225168-81080/root/chroot_tmpdir/scmroot/ghc-yesod-core
Cloning into '/var/lib/mock/dist-oc9-epol-build-225168-81080/root/chroot_tmpdir/scmroot/ghc-yesod-core'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-yesod-core
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2bb2843 rebuild for ghc 9.8.4