borgbackup: update and add python3-openssl

[cgzones]

📦 Package Details

Maintainer: @julienmalik

Description:

• Add python3-openssl dependency for pbkdf2_hmac availability
• Update from version 1.4.0 to 1.4.3

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🧪 Run Testing Details

• OpenWrt Version: 25.12.0-rc3
• OpenWrt Target/Subtarget: mediatek/filogic
• OpenWrt Device: Openwrt One

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✅ Formalities

• I have reviewed the CONTRIBUTING.md file for detailed contributing guidelines.

If your PR contains a patch:

• It can be applied using git am
• It has been refreshed to avoid offsets, fuzzes, etc., using (not applicable)
• It is structured in a way that it is potentially upstreamable (not applicable)

[cgzones]

Please consider back-porting to 25.12 when merging.

[mlichvar]

I didn't see this PR (searching for borg doesn't show it for some reason) and prepared a slightly different PR at #28548. There is a difference that I removed the dependency on pyfuse3 as that doesn't seem to work at all for me.

@cgzones , is it working for you? I'm getting this error:

Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/borg/archiver.py", line 98, in <module>
  File "/usr/lib/python3.13/site-packages/borg/selftest.py", line 24, in <module>
  File "/usr/lib/python3.13/site-packages/borg/testsuite/__init__.py", line 27, in <module>
  File "/usr/lib/python3.13/site-packages/borg/fuse_impl.py", line 13, in <module>
  File "src/pyfuse3/__init__.pyx", line 68, in init pyfuse3
  File "/usr/lib/python3.13/site-packages/trio/__init__.py", line 71, in <module>
  File "/usr/lib/python3.13/site-packages/trio/_path.py", line 134, in <module>
  File "/usr/lib/python3.13/site-packages/trio/_path.py", line 85, in __init__
  File "/usr/lib/python3.13/site-packages/trio/_path.py", line 102, in generate_forwards
TypeError: ('parser', <class 'module'>)

Uninstalling pyfuse3 or setting BORG_FUSE_IMPL=none fixes the problem.