Bump python precommit timeout

diff --git a/.test-infra/jenkins/job_PreCommit_Python.groovy b/.test-infra/jenkins/job_PreCommit_Python.groovy
index 5605156..97f28ba 100644
--- a/.test-infra/jenkins/job_PreCommit_Python.groovy
+++ b/.test-infra/jenkins/job_PreCommit_Python.groovy
@@ -43,6 +43,7 @@
     nameBase: 'Python_pytest',
     gradleTask: ':pythonPreCommitPytest',
     commitTriggering: false,
+    timeoutMins: 180,
 )
 builderPytest.build {
   // Publish all test results to Jenkins.