$ git clone -n https://gitee.com/huoyuanhao/libunwind.git /var/lib/mock/dist-an7_9-updates-build-121151-45999/root/chroot_tmpdir/scmroot/libunwind
Cloning into '/var/lib/mock/dist-an7_9-updates-build-121151-45999/root/chroot_tmpdir/scmroot/libunwind'...
$ git reset --hard 9900b0dfd8bd0c5512d93fbb749ce28b51a06dd8
HEAD is now at 9900b0d Init upstream libunwind for anolis os 23