$ git clone -n https://gitee.com/mgb01105731/ostree.git /var/lib/mock/dist-an23-build-153727-58076/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/dist-an23-build-153727-58076/root/chroot_tmpdir/scmroot/ostree'...
$ git reset --hard origin/a23
HEAD is now at 5817bca optimise spec file