=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for py310-json5-0.9.25
* Building wheel...
Traceback (most recent call last):
  File "/usr/pkg/lib/python3.10/site-packages/pyproject_hooks/_in_process/_in_process.py", line 15, in <module>
    import json
  File "/usr/pkg/lib/python3.10/json/__init__.py", line 106, in <module>
    from .decoder import JSONDecoder, JSONDecodeError
  File "/usr/pkg/lib/python3.10/json/decoder.py", line 61
    if len(esc) == 4 and esc[1] not in 'xX':
                                            ^
IndentationError: expected an indented block after 'if' statement on line 61

ERROR Backend subprocess exited when trying to invoke build_wheel
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/textproc/py-json5
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/textproc/py-json5