$ git clone -n https://gitee.com/opencloudos-stream/ghc-http-common.git /var/lib/mock/dist-oc9-epol-build-219723-80922/root/chroot_tmpdir/scmroot/ghc-http-common
Cloning into '/var/lib/mock/dist-oc9-epol-build-219723-80922/root/chroot_tmpdir/scmroot/ghc-http-common'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-http-common
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ed83fc rebuild for ghc 9.8.4