There is an updated pull request by paper42 against master on the void-packages repository

https://github.com/paper42/void-packages pep517-absolute-tempdir
https://github.com/void-linux/void-packages/pull/43784

common/build-style/python3-pep517: use absolute path for check temp dir + trustme update
some tests change cwd which causes relative tmpdir to point to a non-existent location, this PR also includes a trustme update which is affected by this

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#### Testing the changes
- I tested the changes in this PR: **briefly**

cc @ahesford @icp1994 

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A patch file from https://github.com/void-linux/void-packages/pull/43784.patch is attached