$ git clone -n https://gitee.com/src-anolis-os/gdb /var/lib/mock/dist-an8.9-build-381120-71827/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an8.9-build-381120-71827/root/chroot_tmpdir/scmroot/gdb'...
$ git reset --hard origin/a8
HEAD is now at 435395d Dynamically get max user XSTATE buffer size.