$ git clone -n https://gitee.com/opencloudos-stream/thunderbird.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-309427-32038/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-309427-32038/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/thunderbird
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0744111 !20 - Update to 128.7.0. Merge pull request !20 from jiaxinyyang/master