[#1813] Fix git clone exception when cloning lfs files

[lawwm]

Fixes #1813

Proposed commit message

Fix exception that occurs while generating reports for 
repositories using git-lfs

Set git configuration to skip retrieving lfs files, and 
reset to user's original configuration after clone.

Other information

Explanation of why exception occurs is in #1813.

Full git clone will now always be configured to skip retrieving lfs files. However, since that will overwrite the user's original git-lfs configuration, the user's original configuration is saved before configuration and reapplied after repos have been analyzed.

Since git-lfs files are not retrieved, only pointer files left behind.

[lawwm]

CI tests failed because fatal: unable to read config file '/home/runner/.gitconfig': No such file or directory. Will be trying to solve it.

[github-actions[bot]]

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[lawwm]

I've fixed the failing CI tests.

[yhtMinceraft1010X]

To add on, the PR can be renamed as [#1813] Fix git clone exception when cloning lfs files

[github-actions[bot]]

The following links are for previewing this pull request:

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• Docs Preview: https://docs-1826-pr-reposense-reposense.surge.sh