/usr/share/gocode/src/ is in golang-gopkg-httprequest.v1-dev 0.0~git20171212.fdaf1bf-5.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gocode/src/gopkg.in/
/usr/share/gocode/src/gopkg.in/httprequest.v1/
/usr/share/gocode/src/gopkg.in/httprequest.v1/bench_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/client.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/client_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/cmd/
/usr/share/gocode/src/gopkg.in/httprequest.v1/cmd/httprequest-generate-client/
/usr/share/gocode/src/gopkg.in/httprequest.v1/cmd/httprequest-generate-client/main.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/context_go17.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/context_prego17.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/context_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/example_handlers_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/export_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/fancyerror.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/fancyerror_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/fields_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/handler.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/handler_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/marshal.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/marshal_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/package_test.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/type.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/unmarshal.go
/usr/share/gocode/src/gopkg.in/httprequest.v1/unmarshal_test.go