diff --git a/srcpkgs/orca/patches/python3.10.patch b/srcpkgs/orca/patches/python3.10.patch
new file mode 100644
index 00000000000..53565ec4fa6
--- /dev/null
+++ b/srcpkgs/orca/patches/python3.10.patch
@@ -0,0 +1,31 @@
+From 41b7a370addd507d6583c135c8ac99c7c06076e5 Mon Sep 17 00:00:00 2001
+From: Kalev Lember <klember@redhat.com>
+Date: Fri, 10 Sep 2021 10:12:23 +0200
+Subject: [PATCH] Fix compatibility with Python 3.10
+
+Python 3.10 removed aliases to Collections Abstract Base Classes that
+were deprecated in Python 3.3.
+
+Fix this by just using collections.abc directly without using the alias.
+
+https://docs.python.org/3.10/whatsnew/changelog.html#python-3-10-0-alpha-5
+---
+ src/orca/generator.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/orca/generator.py b/src/orca/generator.py
+index e98970992..e9a9d89de 100644
+--- a/src/orca/generator.py
++++ b/src/orca/generator.py
+@@ -78,7 +78,7 @@ class Generator:
+         self._activeProgressBars = {}
+         self._methodsDict = {}
+         for method in \
+-            [z for z in [getattr(self, y).__get__(self, self.__class__) for y in [x for x in dir(self) if x.startswith(METHOD_PREFIX)]] if isinstance(z, collections.Callable)]:
++            [z for z in [getattr(self, y).__get__(self, self.__class__) for y in [x for x in dir(self) if x.startswith(METHOD_PREFIX)]] if isinstance(z, collections.abc.Callable)]:
+             name = method.__name__[len(METHOD_PREFIX):]
+             name = name[0].lower() + name[1:]
+             self._methodsDict[name] = method
+-- 
+GitLab
+
diff --git a/srcpkgs/orca/template b/srcpkgs/orca/template
index b2df76b8446..9ad08628e51 100644
--- a/srcpkgs/orca/template
+++ b/srcpkgs/orca/template
@@ -1,7 +1,7 @@
 # Template file for 'orca'
 pkgname=orca
 version=40.0
-revision=2
+revision=3
 build_style=gnu-configure
 hostmakedepends="intltool itstool pkg-config"
 makedepends="at-spi2-atk-devel liblouis-devel python3-gobject-devel"