There is an updated pull request by ArsenArsen against master on the void-packages repository

https://github.com/ArsenArsen/void-packages picard-py3.10-fix
https://github.com/void-linux/void-packages/pull/33601

picard: fix typeerrors with python 3.10
backport of 452bba954c30d5a642f03c02411529f511bda786 in the picard
upstream repository: https://github.com/metabrainz/picard

#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)

#### Have the results of the proposed changes been tested?
- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [x] I generally don't use the affected packages but briefly tested this PR

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#### Does it build and run successfully? 
- [x] I built this PR locally for my native architecture, (x86_64-glibc)
- [x] I built this PR locally for these architectures (if supported. mark crossbuilds):
  - [x] aarch64-musl
  - [x] aarch64-glibc
  - [x] x86_64-musl

A patch file from https://github.com/void-linux/void-packages/pull/33601.patch is attached