There is a new pull request by cinerea0 against master on the void-packages repository

https://github.com/cinerea0/void-packages aqbanking
https://github.com/void-linux/void-packages/pull/45361

aqbanking: update to 6.5.4
#### Testing the changes
- I tested the changes in this PR: **briefly**

I tested this as part of the gnucash update, and everything seems to work. I did **not** test against the older version of gnucash or gwenhywfar, so this should only be merged after https://github.com/void-linux/void-packages/pull/43386 and #45360.

A patch file from https://github.com/void-linux/void-packages/pull/45361.patch is attached