$ git clone -n https://gitee.com/opencloudos-stream/flameshot.git /var/lib/mock/dist-oc9-epol-build-69191-47051/root/chroot_tmpdir/scmroot/flameshot
Cloning into '/var/lib/mock/dist-oc9-epol-build-69191-47051/root/chroot_tmpdir/scmroot/flameshot'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/flameshot
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd7cd81 !1 initial Merge pull request !1 from jeremiazhao/master