diff --git a/constants.py b/constants.py
deleted file mode 100644
index d05ac3d..0000000
--- a/constants.py
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-
-
-import os
-
-
-DRY_RUN = False
-PROJECT = "xfocko%2Fib111-reviews"
-HOMEWORK = "hwX"
-SUFFIX = ("", "-opravne")[0]
-SUBMISSIONS = []
-TOKEN = os.getenv("GITLAB_FI_TOKEN")
diff --git a/gitlab.py b/gitlab.py
index 255cae8..236f2e0 100644
--- a/gitlab.py
+++ b/gitlab.py
@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
 
 
+import os
 import requests
 
-
-from constants import PROJECT, TOKEN
+PROJECT = os.getenv("PUSHEE_PROJECT")
+TOKEN = os.getenv("GITLAB_FI_TOKEN")
 
 
 def post_mr(
diff --git a/utils.py b/utils.py
index 2c508b6..1f48bc7 100644
--- a/utils.py
+++ b/utils.py
@@ -6,8 +6,7 @@ import re
 from subprocess import run, CompletedProcess
 from typing import Tuple
 
-
-from constants import DRY_RUN, HOMEWORK, SUFFIX
+DRY_RUN = False
 
 
 def handle_error(process: CompletedProcess) -> int:
@@ -34,7 +33,3 @@ def make_pair(submission: str) -> Tuple[str, str]:
 def mkcd(directory: str) -> None:
     os.makedirs(directory, exist_ok=True)
     os.chdir(directory)
-
-
-def get_branch(login: str) -> str:
-    return f"{HOMEWORK}{SUFFIX}-{login}"