$ git clone -n https://gitee.com/opencloudos-stream/snapd.git /var/lib/mock/dist-oc9-epol-build-124438-73999/root/chroot_tmpdir/scmroot/snapd
Cloning into '/var/lib/mock/dist-oc9-epol-build-124438-73999/root/chroot_tmpdir/scmroot/snapd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/snapd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4369ac7 !1 update to 2.67.1 to fix CVEs Merge pull request !1 from doriscchao/master