I’m attempting to use a fork of the module https://github.com/btcsuite/btcd/tree/master/btcutil

To override the dependency, I used the following:

$ go mod edit -replace github.com/btcsuite/btcd/[email protected]=github.com/MarcoEzekiel/btcd/[email protected]

My go.mod file includes the following:

require (
    github.com/btcsuite/btcd/btcutil v1.1.5
)

replace github.com/btcsuite/btcd/btcutil v1.1.5 => github.com/MarcoEzekiel/btcd/btcutil v1.1.6

However, something about the parser for the replace directive appears to consider the btcutil part of the path as part of the version, rather than part of the module name.

$ go mod tidy
go: downloading github.com/MarcoEzekiel/btcd/btcutil v1.1.6
go: github.com/MarcoEzekiel/zcashparsers/GO/zcashparsers/internal/unifiedAddress imports
        github.com/btcsuite/btcd/btcutil/bech32: reading github.com/MarcoEzekiel/btcd/btcutil/go.mod at revision btcutil/v1.1.6: unknown revision btcutil/v1.1.6
go: github.com/MarcoEzekiel/zcashparsers/GO/zcashparsers/internal/zcashparser imports
        github.com/btcsuite/btcd/btcutil/base58: reading github.com/MarcoEzekiel/btcd/btcutil/go.mod at revision btcutil/v1.1.6: unknown revision btcutil/v1.1.6

What is the correct way to use a replace directive for a module that is not located at the repository root?