try

check_git.py

@@ -0,0 +1,19 @@
+
+import subprocess, os
+
+def git_test(git_file=str, git_root=str):
+    return subprocess.Popen(
+        "git -C {git_root} log -1 --pretty=format:%h:%ct {git_file}".format(
+            git_file=git_file,
+            git_root=git_root),
+        shell=True,
+        universal_newlines=True,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+    ).communicate()
+
+
+if __name__ == "__main__":
+    print(git_test(git_file="/home/jonnybravo/Projekte/Python_Skripte/jenkins/use_jenkins_api.py", git_root="/home/jonnybravo/Projekte/Python_Skripte")[0])
+    #git log -1 --pretty=format:%h:%c /home/jonnybravo/Projekte/Python_Skripte/jenkins/use_jenkins_api.py
+