$ git clone -n https://gitee.com/src-opencloudos-rpms/tzdata.git /var/lib/mock/dist-oc8-build-73139-48675/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-oc8-build-73139-48675/root/chroot_tmpdir/scmroot/tzdata'...
$ git fetch origin d03d216ada1865d11cadf4d09195634efae93d10:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tzdata
 * [new ref]         d03d216ada1865d11cadf4d09195634efae93d10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d03d216 import tzdata-2024a-1.tl3