cannot use _Ctype_long(size) (value of type _Ctype_long) as _Ctype_longlong value in argument to (_Cfunc_PyBytes_FromStringAndSize)

Error log:
```
PS E:\codes\edotcs\客户端-0.1.x-2设> gopy build -output=edotcs edotcs/src/edotcs
go build -v edotcs/src/edotcs

--- Processing package: edotcs/src/edotcs ---
no LibDir -- copy from IncDir: C:/Python312/libs
no LibPy -- set to: python312
no LibDir -- copy from IncDir: C:/Python312/libs
no LibPy -- set to: python312

--- building package ---
gopy.exe build -output=edotcs edotcs/src/edotcs
goimports -w edotcs.go
no LibDir -- copy from IncDir: C:/Python312/libs
no LibPy -- set to: python312
go build -mod=mod -buildmode=c-shared -o edotcs_go.pyd .
cmd had error: exit status 1 output:
# edotcs/edotcs
.\edotcs.go:278:53: cannot use _Ctype_long(size) (value of type _Ctype_long) as _Ctype_longlong value in argument to (_Cfunc_PyBytes_FromStringAndSize)

2024/04/30 11:57:34 error dispatching command: exit status 1
```

edotcs/src/edotcs.go
``` golang
// edotcs.go
package edotcs

// func New_client() *types.Client {
// client := &types.Client{}
// return client
// }

func Hello() string {
return "Hello, edotcs!"
}

```

System: Windows 11
Python Version: 3.12.3
Golang Version: 1.21.6