`bash: git: command not found` when applying patch during evaluation on some instances

[bdragan]

E.g. for alibaba__nacos-13539, reproducible with golden patch too:

$ python -m evaluation.evaluation \
    --dataset SWE-bench-Live/MultiLang \
    --instance_ids alibaba__nacos-13539 \
    --platform linux \
    --patch_dir gold \
    --output_dir logs/test \
    --workers 1 \
    --overwrite 1

Running Ground Truth Patches...
Evaluating ['alibaba__nacos-13539'] ......


<<<<<<PATCH FAILED TO APPLY CLEANLY
git apply --reject  --whitespace=nowarn  /testbed/mnt_tmp/1c582de6-f93f-48c9-ba21-3338222220a3.diff 
bash: git: command not found

>>>>>>

[njukenanli]

Strangely our development team has not encountered this problem before. RepoLaunch should install a git at from_base_image method in launch/core/runtime.py. Maybe add a "if git not exists install it" logic in evaluation.py is useful. We would leave the issue open for community contribution.