$ git clone -n https://gitee.com/wangpingping000/tzdata.git /var/lib/mock/dist-an23-build-137952-50611/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-an23-build-137952-50611/root/chroot_tmpdir/scmroot/tzdata'...
$ git reset --hard 1ac47c767d78ba415f66c99f51f28135a2531a15
HEAD is now at 1ac47c7 add doc package