$ git clone -n https://gitee.com/src-opencloudos-rpms/testng.git /var/lib/mock/dist-oc9-build-121722-71750/root/chroot_tmpdir/scmroot/testng
Cloning into '/var/lib/mock/dist-oc9-build-121722-71750/root/chroot_tmpdir/scmroot/testng'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/testng
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67deb87 import testng-7.6.1-6.tl4