$ git clone -n https://gitee.com/ywyw22/libmnl /var/lib/mock/dist-an23-build-168993-58863/root/chroot_tmpdir/scmroot/libmnl
Cloning into '/var/lib/mock/dist-an23-build-168993-58863/root/chroot_tmpdir/scmroot/libmnl'...
$ git reset --hard 40c8e6a192083bf854ecefbd151bf2a53a857d5c
HEAD is now at 40c8e6a add doc package