$ git clone -n https://gitee.com/src-anolis-os/gdb.git /var/lib/mock/dist-an23-build-81578-41109/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23-build-81578-41109/root/chroot_tmpdir/scmroot/gdb'...
$ git reset --hard origin/a23
HEAD is now at 3b55c7b set gdb-headless as Requires to make sure gdb works