Replacing gopy URL so that it works in forks too.

Author: nishant-rudderstack

go.mod

@@ -3,8 +3,11 @@ module github.com/rudderlabs/gopy
 go 1.15
 
 require (
+	github.com/go-python/gopy v0.4.2 // indirect
 	github.com/gonuts/commander v0.1.0
 	github.com/gonuts/flag v0.1.0
 	github.com/pkg/errors v0.9.1
 	golang.org/x/tools v0.1.11-0.20220413170336-afc6aad76eb1
 )
+
+replace github.com/go-python/gopy => ../gopy