This is probably needed to fix the issues in the macOS Valgrind jobs. i.e in #1877: https://github.com/bitcoin-core/secp256k1/actions/runs/28111568199/job/83240127830?pr=1877#step:4:199
Cache restored from key: x86_64-macos-native-valgrind-6ebc928a1e40da9db2f283a1c4ac74cfcff9f06687481fd0396a7b4c26ecfb09
Run brew link valgrind
Error: Refusing to load formula louisbrunner/valgrind/valgrind from untrusted tap louisbrunner/valgrind.
Run `brew trust --formula louisbrunner/valgrind/valgrind` or `brew trust louisbrunner/valgrind` to trust it.
Error: Process completed with exit code 1.