When using "COREPACK_NPM_REGISTRY", corepack still fetches pnpm from npmjs.org #498

I have my packageManger field set to "pnpm@9.0.2"

When using COREPACK_NPM_REGISTRY environment variable, corepack fetch succesfully metadata for the given package manager using the provided registry url.

However it seems that the metadata provided by the private package manager returns a tarball located on npmjs.org :

As a result, it downloads pnpm from npmjs.org

I am not sure if this is an issue with the private package manager of my company, or if this is some problem with how corepack interpret this.