Avoid stripping darwin.aarch64 binaries to keep code signature

build/darwin.aarch64/build

@@ -8,7 +8,9 @@ set -xe
   ( IFS=';'; cabal build $CABALOPTS )
   find . -name shellcheck -type f -exec mv {} "$TARGETNAME/" \;
   ls -l "$TARGETNAME"
-  "$TARGET-strip" "$TARGETNAME/shellcheck"
+  # Stripping invalidates the code signature and the build image does
+  # not appear to have anything similar to the 'codesign' tool.
+  # "$TARGET-strip" "$TARGETNAME/shellcheck"
   ls -l "$TARGETNAME"
   file "$TARGETNAME/shellcheck" | grep "Mach-O 64-bit arm64 executable"
 } >&2