Revert "fix: use default linker on osx-64 (#160)"

This reverts commit 60b5d1e.

Author: Hofer-Julian

pixi.toml

@@ -53,9 +53,6 @@ install-pixi-backends = { depends-on = [
 rust = ">=1.86.0,<1.87"
 python = ">=3.12.4,<4"
 
-[target.osx-64.activation]
-scripts = ["scripts/default_linker_osx_64.sh"]
-
 [feature.test.dependencies]
 pytest = ">=8.3.2,<9"