$ git clone -n https://gitee.com/opencloudos-stream/datovka /var/lib/mock/dist-ocs23-epol9-build-231871-19420/root/chroot_tmpdir/scmroot/datovka
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-231871-19420/root/chroot_tmpdir/scmroot/datovka'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/datovka
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e19cb8f update