$ git clone -n https://gitee.com/fundawang/ibus-m17n.git /var/lib/mock/dist-an23-build-323848-68509/root/chroot_tmpdir/scmroot/ibus-m17n
Cloning into '/var/lib/mock/dist-an23-build-323848-68509/root/chroot_tmpdir/scmroot/ibus-m17n'...
$ git reset --hard c2431dbb9e4d823f33b89e59eb4661b7fde4c50b
HEAD is now at c2431db 1.4.23