Ionic doctor check trying to fix GIT repo origin that is actually working

Description:
$ ionic doctor check is telling me my GIT config is wrong, but it's not true:

$ ionic doctor check
✔ Detecting issues: 16 / 16 complete - done!
Detected 2 issues.
[WARN] App linked to 57d1... with invalid git configuration.

       This app is linked to an app on Ionic (57d1...), but the git configuration is not valid. To fix, the following 
       step(s) need to be taken:
       
            1) Run: ionic git remote

This is because I'm using SSH key aliases for my hosts. I work with projects from different companies and Bitbucket doesn't allow the same SSH key for different accounts. This is my ~/.ssh/config:

Host company1                                                                                                                                                                      
    HostName bitbucket.org
    IdentityFile ~/.ssh/company1
Host company2
    HostName bitbucket.org
    IdentityFile ~/.ssh/company2
Host company1.ionic
    HostName git.ionicjs.com
    IdentityFile ~/.ssh/company1
    Port 22
Host company2.ionic
    HostName git.ionicjs.com
    IdentityFile ~/.ssh/company2
    Port 22

And this is my project's .git/config:

[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
[remote "origin"]
    url = git@company1:company1/bla.git
    fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
    remote = origin
    merge = refs/heads/master
[remote "ionic"]                                                                                                                                                                
    url = git@company1.ionic:myname/bla.git
    fetch = +refs/heads/*:refs/remotes/ionic/*

Of course I could use my personal SSH key for both projects in Ionic's repo (like ~/.ssh/id_rsa.pub or just create a new one), but I want my work projects worlds to be sepparated among them and from my personal projects (yet in other account).

I bet other Bitbucket users are going through the same, since this is the recommended method from them.
Origin of the issue: https://bitbucket.org/site/master/issues/5154/someone-has-already-registered-that-ssh
Bitbucket's proposed solution (I can't find it now but it was also in Confluence's official docs): https://developer.atlassian.com/blog/2016/04/different-ssh-keys-multiple-bitbucket-accounts/

My ionic info:

$ ionic info

cli packages: (/home/shamank/.nvm/versions/node/v8.2.1/lib/node_modules)

    @ionic/cli-utils  : 1.15.0
    ionic (Ionic CLI) : 3.15.0

global packages:

    cordova (Cordova CLI) : 7.1.0 

local packages:

    @ionic/app-scripts : 3.0.1
    Cordova Platforms  : android 6.2.3 browser 5.0.1 ios 4.4.0
    Ionic Framework    : ionic-angular 3.7.1

System:

    Android SDK Tools : 26.1.1
    Node              : v8.2.1
    npm               : 4.6.1 
    OS                : Linux 3.19

Environment Variables:

    ANDROID_HOME : /home/shamank/Android/Sdk

Misc:

    backend : pro

Start with the ionic doctor check command and the .git/config example in the issue, then locate the validation of the ionic remote and how SSH host aliases are handled. Reproduce the warning with an aliased host such as company1.ionic; done means a working aliased remote is not reported as invalid while genuinely incorrect configuration is still detected.