prisma generate crash with new release of pydantic (1.9.1)

[ArthurMelin]

Bug description

prisma generate crashes with this error when pydantic 1.9.1 is installed by pip as a dependency:

$ prisma generate
Prisma schema loaded from prisma/schema.prisma
Error:
  File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Model
info
  cannot pickle 'generator' object (type=type_error)

How to reproduce

1. Install prisma from pip
2. If the installed version of pydantic is not 1.9.1, force the install of this version with pip install pydantic==1.9.1
3. prisma generate any schema
4. See error

Expected behavior

No error

Prisma information

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

generator client_py {
  provider  = "prisma-client-py"
  interface = "sync"
  output    = "../src/thoth_database/prisma"
}

model Article {
  article_id Int @id @default(autoincrement())
}

Environment & setup

• OS: Linux
• Database: PostgreSQL
• Python version: Pyhon 3.9.10
• Prisma version:

prisma               : 3.13.0
prisma client python : 0.6.5
platform             : debian-openssl-1.1.x
engines              : efdf9b1183dddfd4258cd181a72125755215ab7b
install path         : /home/elassyo/.pyenv/versions/3.9.10/lib/python3.9/site-packages/prisma
installed extras     : []

[ArthurMelin]

For those interested, the workaround until this is fixed is to force pydantic==1.9.0 in your requirements

[RobertCraigie]

Thanks for the fast bug report! This issue will be fixed in the next release.