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

https://github.com/tranzystorek-io/void-packages rust-target
https://github.com/void-linux/void-packages/pull/42093

common/environment/setup/sourcepkg.sh: preserve RUST_TARGET variable
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Found when preparing an update for Rust

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

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A patch file from https://github.com/void-linux/void-packages/pull/42093.patch is attached