fix(ptodsl): preserve vdup integer signedness - #1133

26-08-06 23:58:06 =====

===== INTERNAL ERROR =====
Traceback (most recent call last):
  File "/home/zhongxuan/ptoas-board-monitor/monitor.py", line 1765, in download_repo_archive
    tf.extractall(extract_root)
  File "/usr/lib64/python3.10/tarfile.py", line 2059, in extractall
    self.extract(tarinfo, path, set_attrs=not tarinfo.isdir(),
  File "/usr/lib64/python3.10/tarfile.py", line 2100, in extract
    self._extract_member(tarinfo, os.path.join(path, tarinfo.name),
  File "/usr/lib64/python3.10/tarfile.py", line 2173, in _extract_member
    self.makefile(tarinfo, targetpath)
  File "/usr/lib64/python3.10/tarfile.py", line 2222, in makefile
    copyfileobj(source, target, tarinfo.size, ReadError, bufsize)
  File "/usr/lib64/python3.10/tarfile.py", line 254, in copyfileobj
    buf = src.read(remainder)
  File "/usr/lib64/python3.10/gzip.py", line 301, in read
    return self._buffer.read(size)
  File "/usr/lib64/python3.10/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/usr/lib64/python3.10/gzip.py", line 507, in read
    raise EOFError("Compressed file ended before the "
EOFError: Compressed file ended before the end-of-stream marker was reached

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/zhongxuan/ptoas-board-monitor/monitor.py", line 3236, in run_once
    summary = runner.run()
  File "/home/zhongxuan/ptoas-board-monitor/monitor.py", line 2638, in run
    self.download_repo_archive()
  File "/home/zhongxuan/ptoas-board-monitor/monitor.py", line 1773, in download_repo_archive
    raise RuntimeError(f"fetch-source extract failed: {exc}") from exc
RuntimeError: fetch-source extract failed: Compressed file ended before the end-of-stream marker was reached