$ git clone -n https://gitee.com/src-opencloudos-rpms/thunderbird.git /var/lib/mock/dist-oc8-firefox-build-123656-73075/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-oc8-firefox-build-123656-73075/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin 37ee0c0bacf3e3edbc2d3ea6cddb3c2ae2337591:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/thunderbird
 * [new ref]         37ee0c0bacf3e3edbc2d3ea6cddb3c2ae2337591 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37ee0c0 import thunderbird-128.6.0-3.tl3.ap.1