I'm using gitpython to collect diff information between a commit and his parent.
Generally, the following code works fine when the number of diffs to retrieve is small:
diffs = c.parents[0].diff(c, create_patch=True)
Conversely, when the number of diffs is huge (https://git.eclipse.org/c/papyrus/org.eclipse.papyrus.git/commit/?id=f5f817279baa2008450aa32b18e576c2fcda02bb), that code is not able to produce an output after 24h (at least).
Is there another way I could use to retrieve the diff information between two commits?

Below you can find the code to replicate this behaviour:

fromgitimport*REPO_PATH=""C:/Users/.../org.eclipse.papyrus"" (youcancloneitfromhere:https://git.eclipse.org/c/papyrus/org.eclipse.papyrus.git/)BRANCH="2.0.0"defmain():repo=Repo(REPO_PATH,odbt=GitCmdObjectDB)reference= [rforrinrepo.referencesifr.name==BRANCH][0]forcinrepo.iter_commits(rev=reference):ifc.hexsha=='f5f817279baa2008450aa32b18e576c2fcda02bb':diffs=c.parents[0].diff(c,create_patch=True)printstr(len(diffs))breakif__name__=="__main__":main()