$ git clone -n https://gitee.com/src-opencloudos-rpms/thunderbird.git /var/lib/mock/dist-oc8-firefox-build-118055-68799/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-oc8-firefox-build-118055-68799/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin cc5d1bbb7e92b8638743210fc0acf377b8fcac34:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/thunderbird
 * [new ref]         cc5d1bbb7e92b8638743210fc0acf377b8fcac34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc5d1bb import thunderbird-128.3.0-1.tl3.ap.1