Describe the bug

On Fedora 38, which does not come with lsb_release by default, I noticed my ~/.gitconfig wasn't being linked, and was actively removing any manually linked files to ~/.gitconfig##d.Fedora, provided that redhat-lsb-core, which provides lsb_release, was not installed. It should, by the docs, revert to os-release, and it fails that as well.

To reproduce

Can this be reproduced with the yadm/testbed docker image: [Yes/No]

Unknown, I don't do docker.

Steps to reproduce the behavior:

Create template alternative file for yadm, without having lsb_release installed, and run yadm alt.

Expected behavior

yadm should properly investigate os-release and determine distro from ID, and apply it.

Environment

• Operating system: Fedora 38
• Version yadm: 3.2.1
• Version Git: 2.40.1

Additional context

This used to work, because I've used it many times before. Perhaps I had lsb_release, as well, but I'm sure not always.