Scrolling doesn't work when viewing diff python source file (*.py)

[berezhko]

Scrolling doesn't work when viewing diff python source file (*.py)

Reproduce

1. git->View changed file->Select py file->Press "Diff this file"

Bat if I open diff for ipynb scrolling exist and work/

Context

• Python package version:
  $ pip show jupyterlab-git
  Name: jupyterlab_git
  Version: 0.51.1

• Extension version:
  $ jupyter labextension list
  JupyterLab v4.3.5
  /home/ivan/autocad/.venv/share/jupyter/labextensions
  jupyterlab_pygments v0.3.0 enabled OK (python, jupyterlab_pygments)
  nbdime-jupyterlab v3.0.1 enabled OK
  @jupyterlab/git v0.51.1 enabled OK (python, jupyterlab-git)

• Git version:
  git --version
  git version 2.47.0

• Operating System and its version:
  uname -a
  Linux fedora 6.11.8-200.fc40.x86_64 Intial readme #1 SMP PREEMPT_DYNAMIC Thu Nov 14 20:38:18 UTC 2024 x86_64 GNU/Linux