$ git clone -n https://gitee.com/oceanbase/oceanbase.git /var/lib/mock/dist-an8.9-build-370393-71163/root/chroot_tmpdir/scmroot/oceanbase
Cloning into '/var/lib/mock/dist-an8.9-build-370393-71163/root/chroot_tmpdir/scmroot/oceanbase'...
$ git reset --hard 19a59fc849ee260636707da6224642a9f28e4a3f
Updating files:  95% (9863/10348)
Updating files:  96% (9935/10348)
Updating files:  97% (10038/10348)
Updating files:  98% (10142/10348)
Updating files:  99% (10245/10348)
Updating files: 100% (10348/10348)
Updating files: 100% (10348/10348), done.
HEAD is now at 19a59fc84 Merge branch 'pr_1546'