$ git clone -n https://gitee.com/opencloudos-stream/libdispatch.git /var/lib/mock/dist-oc9-epol-build-119897-70855/root/chroot_tmpdir/scmroot/libdispatch
Cloning into '/var/lib/mock/dist-oc9-epol-build-119897-70855/root/chroot_tmpdir/scmroot/libdispatch'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdispatch
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50758c9 !1 add loongarch64 to ExcludeArch Merge pull request !1 from dpd/master