"Submodule registered for path" output with config aliases mixed in

Hi,

$ git version git version 2.20.1.windows.1

I'm running `git clone --recurse-submodules https://XXX` The command seems to run well and completes with success.

However, I noticed strange output from git:

``` Submodule 'Binary/A' (https://XXX) registered for path '!f() { ~/AppData/Local/Fork/Fork.exe $PWD; }; fBinary/A' Submodule 'Binary/B' (https://XXX) registered for path 'À ♂♦Binary/Intergraph' Submodule 'Binary/C' (https://XXX) registered for path '!sh -c 'git log $1@{1}..$1@{0} $@'Binary/C' Submodule 'Binary/D' (https://XXX) registered for path 'ls-files -o -i --exclude-standardBinary/D' Submodule 'Binary/E' (https://XXX) registered for path 'mergetool.TortoiseGitMerge.trustexitcodeBinary/E' ```

I managed to identify where that garbage injections come from: from git aliases I've got configured [1]

Could anyone explain what is happening here? Is there anything wrong with my ~/.gitconfig [1] ?

[1] https://github.com/mloskot/wsl-config/tree/master/git