diff --git a/.ci/scripts/calculate_jobs.py b/.ci/scripts/calculate_jobs.py
index c2c18b48e..50e11e650 100755
--- a/.ci/scripts/calculate_jobs.py
+++ b/.ci/scripts/calculate_jobs.py
@@ -134,11 +134,6 @@ if not IS_PR:
                 "sytest-tag": "testing",
                 "postgres": "postgres",
             },
-            {
-                "sytest-tag": "buster",
-                "postgres": "multi-postgres",
-                "workers": "workers",
-            },
         ]
     )
 
diff --git a/changelog.d/15892.misc b/changelog.d/15892.misc
new file mode 100644
index 000000000..e5a123d21
--- /dev/null
+++ b/changelog.d/15892.misc
@@ -0,0 +1 @@
+Stop running sytest on buster/python3.7.