$ git clone -n https://gitee.com/src-anolis-os/mtools.git /var/lib/mock/dist-an23-build-142624-57615/root/chroot_tmpdir/scmroot/mtools
Cloning into '/var/lib/mock/dist-an23-build-142624-57615/root/chroot_tmpdir/scmroot/mtools'...
$ git reset --hard origin/a23
HEAD is now at fd2d387 optimise spec file & add doc package