$ git clone -n https://gitee.com/dian-ws/lksctp-tools.git /var/lib/mock/dist-an23-build-249383-63335/root/chroot_tmpdir/scmroot/lksctp-tools
Cloning into '/var/lib/mock/dist-an23-build-249383-63335/root/chroot_tmpdir/scmroot/lksctp-tools'...
$ git reset --hard c911d25545213a1bee7503901fc8aa36729304b3
HEAD is now at c911d25 Optimize the spec file