Add patch to fix BZ 1968843

bz1968843.patch

@@ -0,0 +1,36 @@
+From 1883fa85673c84bad91ccc720cf8618ad26cd652 Mon Sep 17 00:00:00 2001
+From: Brendan Reilly <breilly@redhat.com>
+Date: Aug 12 2021 15:50:46 +0000
+Subject: Update handler name used by SQLAlchemy
+
+
+---
+
+diff --git a/module_build_service/common/monitor.py b/module_build_service/common/monitor.py
+index 7735048..add69b9 100644
+--- a/module_build_service/common/monitor.py
++++ b/module_build_service/common/monitor.py
+@@ -15,6 +15,7 @@ from prometheus_client import (  # noqa: F401
+     Histogram,
+     start_http_server,
+ )
++import sqlalchemy
+ from sqlalchemy import event
+ 
+ 
+@@ -85,9 +86,11 @@ def db_hook_event_listeners(target=None):
+     if not target:
+         target = db.engine
+ 
+-    @event.listens_for(target, "dbapi_error", named=True)
+-    def receive_dbapi_error(**kw):
+-        db_dbapi_error_counter.inc()
++    if sqlalchemy.__version__[0] == "0":
++        # Deprecated since 0.9
++        @event.listens_for(target, "dbapi_error", named=True)
++        def receive_dbapi_error(**kw):
++            db_dbapi_error_counter.inc()
+ 
+     @event.listens_for(target, "engine_connect")
+     def receive_engine_connect(conn, branch):
+

module-build-service.spec

@@ -11,6 +11,7 @@ Summary:        The Module Build Service for Modularity
 License:        MIT
 URL:            https://pagure.io/fm-orchestrator
 Source0:        https://files.pythonhosted.org/packages/source/m/%{name}/%{name}-%{version}.tar.gz
+Patch0:         bz1968843.patch
 
 BuildArch:      noarch
 
@@ -204,6 +205,7 @@ for a number of tasks:
 
 %prep
 %setup -q
+%patch0 -p1
 
 
 # Workaround because python2-koji has no egg-info file at the momement