$ git clone -n https://gitee.com/opencloudos-stream/kf5-kdav.git /var/lib/mock/dist-ocs23-epol9-build-154244-9986/root/chroot_tmpdir/scmroot/kf5-kdav
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-154244-9986/root/chroot_tmpdir/scmroot/kf5-kdav'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kf5-kdav
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4a9ed2 package init