$ git clone -n https://gitee.com/src-opencloudos-rpms/tzdata.git /var/lib/mock/dist-oc8-build-36900-11968/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-oc8-build-36900-11968/root/chroot_tmpdir/scmroot/tzdata'...
$ git reset --hard origin/oc8
HEAD is now at 72d2a9f import tzdata-2023c-1.oc8