$ git clone -n https://gitee.com/src-opencloudos-rpms/tzdata /var/lib/mock/dist-oc8-build-29160-8736/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-oc8-build-29160-8736/root/chroot_tmpdir/scmroot/tzdata'...
$ git reset --hard origin/oc8
HEAD is now at a3d3fb1 import tzdata-2022g-1.tl3