$ git clone -n https://gitee.com/mgb01105731/testng_1.git /var/lib/mock/dist-an23-build-338239-69712/root/chroot_tmpdir/scmroot/testng_1
Cloning into '/var/lib/mock/dist-an23-build-338239-69712/root/chroot_tmpdir/scmroot/testng_1'...
$ git reset --hard origin/a23
HEAD is now at 27f0c98 rebuild