There's a closed pull request on the void-packages repository

bat: add missing clang dependency
https://github.com/void-linux/void-packages/pull/22123

Description:
Without this dependency it fails with:

```
error: failed to run custom build command for `onig_sys v69.2.0`

Caused by:
  process didn't exit successfully: `/builddir/bat-0.15.0/target/release/build/onig_sys-b7b00ef0204bbf11/build-script-build` (exit code: 101)
  --- stderr
  thread 'main' panicked at 'Unable to find libclang: "couldn\'t find any valid shared libraries matching: [\'libclang.so\', \'libclang-*.so\', \'libclang.so.*\'], set the `LIBCLANG_PATH` environment variable to a
  path where one of these files can be found (invalid: [])"', src/libcore/result.rs:1188:5
```