Respect interpreter in the proper environment check.

Author: proofit404

pythonic.el

@@ -219,6 +219,7 @@ process flag."
   "Determine if python environment has been changed since PROCESS was started."
   (--if-let (process-get process 'pythonic)
       (and
+       (equal (car (process-command process)) (pythonic-executable))
        (equal (plist-get it :connection) (pythonic-tramp-connection))
        (equal (plist-get it :pythonpath) (pythonic-get-pythonpath))
        (equal (plist-get it :path) (pythonic-get-path))

test/pythonic-test.el

@@ -420,6 +420,12 @@ change since process was start."
          (python-shell-process-environment '("TEST=t")))
     (should-not (pythonic-proper-environment-p process))))
 
+(ert-deftest test-pythonic-proper-environment-p-change-interpreter ()
+  "`pythonic-proper-environment-p' is null if interpreter path was changed."
+  (let* ((process (start-pythonic :process "out" :args '("-V")))
+         (python-shell-interpreter "/path/to/the/python"))
+    (should-not (pythonic-proper-environment-p process))))
+
 (ert-deftest test-pythonic-proper-environment-p-change-host ()
   "`pythonic-proper-environment-p' is null if tramp host was changed."
   ;; `unwind-protect' block is unnecessary here because non of tramp