Merge branch 'bugfix/python-cmakebuilder' into 'master'

Andreas Dednerrequested to merge
cherry-pick-7095acf4 into releases/2.9

[bugfix][CmakeBuilder] Remove ResourceWarning: unclosed file during jit.

See merge request !1290 (merged)

(cherry picked from commit 7095acf4)

714ac48d [bugfix][CmakeBuilder] Remove ResourceWarning: unclosed file during jit.

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