This is a python script using the PyDriller library that allows to extract in a repository information like commits, project contributors, modifications, diffs and source code

main.py

from pydriller import Repository

for commit in Repository('linkRepo').traverse_commits() :
    print (commit.hash)
    print (commit.author.name)
    print (commit.author_date)

    for modification in commit.modifications :
        print(modification.file_name +' is changed ')