Derived repo cannot be merged with original repo

[apnote]

Description

Unable to find a branch of the original Repository in the derived Repository, But this feature is normal in v1.17.4。

Gitea Version

1.20.3

Can you reproduce the bug on the Gitea demo site?

No

Log Gist

No response

Screenshots

Git Version

No response

Operating System

No response

How are you running Gitea?

I run gitea through the Docker container，The command is as follows。

docker-compose.yaml

version: '3'
services:
  gitea:
    image: 'gitea/gitea:1.20.3'
    container_name: dev_gitea
    hostname: "dev_gitea"
    ports:
      - '8030:3000'
      - '8022:22'
    volumes:
      - /data/gitea:/data
      - /etc/localtime:/etc/localtime:ro
    links:
      - mysql
    depends_on:
      - mysql
    user: root
    privileged: true
    restart: always

Database

MySQL/MariaDB

[apnote]

OK，Thank you！

[CaiCandong]

OK，Thank you！

Could I contact you via QQ to see how to reproduce the problem? @apnote
My QQ is 1290147055

[apnote]

OK，Thank you！

Could I contact you via QQ to see how to reproduce the problem? @apnote My QQ is 1290147055

It seems that your QQ account cannot be searched

[CaiCandong]

Give me your QQ account

[apnote]

Give me your QQ account

My QQ is 1025273272。