$ git clone -n https://gitee.com/happy_orange/sysom.git /var/lib/mock/dist-an23-build-204206-61072/root/chroot_tmpdir/scmroot/sysom
Cloning into '/var/lib/mock/dist-an23-build-204206-61072/root/chroot_tmpdir/scmroot/sysom'...
$ git reset --hard origin/a23
HEAD is now at 40258bf update the source code