diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e976893c..d59ddce7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.5.0rc7
+    rev: 0.5.0rc8
     hooks:
       - id: check-dev-files
         args:
diff --git a/uv.lock b/uv.lock
index 47f82716..a82f7ae8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2608,24 +2608,10 @@ wheels = [
 ]
 
 [[package]]
-name = "python-constraint2"
-version = "2.0.0b5"
+name = "python-constraint"
+version = "1.4.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/ec/8e/4d62f54339aac758c0689e684714743e979896d6683f76f4866d9ea9c5ac/python_constraint2-2.0.0b5.tar.gz", hash = "sha256:497883a0457143e3c7c591ed531c95f4aa0c5070e248bae8fc60c5b6244c21e3", size = 440023 }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/06/37/c19369827244f65e1cfe1222516c19f27a96f1f3a5dd5581397cb02a00ce/python_constraint2-2.0.0b5-cp310-cp310-macosx_12_0_x86_64.whl", hash = "sha256:e2ab2292ab5b38394c3709fd0f4eeb9c0df4396c4f7dfcc8782fcc6a6fc9cfd8", size = 452784 },
-    { url = "https://files.pythonhosted.org/packages/82/18/122b6f8b2a8151705025808c3f0198490b9d81c6ed1330ed7f78205e58d8/python_constraint2-2.0.0b5-cp310-cp310-manylinux_2_35_x86_64.whl", hash = "sha256:4d491ba70e4697b1c51d276b170ee718d926e225c8f3f2ddea2991c4de5b942c", size = 452787 },
-    { url = "https://files.pythonhosted.org/packages/08/56/e7b15fc1e20a87ba6fd7558bdc5fd93d07438146dd98aab3bd414e5a0df7/python_constraint2-2.0.0b5-cp310-cp310-win_amd64.whl", hash = "sha256:ada0acba60bf9bdb9fca0212c7968dee6944ab82021aa6b3f12e6673ac9fe7c6", size = 452953 },
-    { url = "https://files.pythonhosted.org/packages/cc/0d/35c04d4247a4c24a5540728d04d07d5ce500b41bf373bde752587ed8d0e1/python_constraint2-2.0.0b5-cp311-cp311-macosx_12_0_x86_64.whl", hash = "sha256:2bfef994000bcb72ed92d9933962be782897b79dc482ac682fac8fa8bb926571", size = 452785 },
-    { url = "https://files.pythonhosted.org/packages/6e/01/6be269382968e72071bf2c954b8467b8a3d8b27046475ac88404871aae90/python_constraint2-2.0.0b5-cp311-cp311-manylinux_2_35_x86_64.whl", hash = "sha256:cedd1ba784987586714dc3b238d2d8420510244304a9be40c57bfad72729680f", size = 452786 },
-    { url = "https://files.pythonhosted.org/packages/43/a4/c05fbcc0a058dc73d79713a98808c6f31115552d701b644b7f5422e0d833/python_constraint2-2.0.0b5-cp311-cp311-win_amd64.whl", hash = "sha256:c8e1074e7149a47ef6948f8aca30b1ffee1c168f2261299134c50cf6a584dce4", size = 452952 },
-    { url = "https://files.pythonhosted.org/packages/a4/34/7651c0e73df4fdd1630045bb3efb69b1f37a02edf4e8568da58b372dd469/python_constraint2-2.0.0b5-cp312-cp312-macosx_12_0_x86_64.whl", hash = "sha256:ab22c6d88f6254aeb2f38fc21d30086394574677a928d121d8e6a067293d36bd", size = 452785 },
-    { url = "https://files.pythonhosted.org/packages/f6/92/4f84446a8382fa722d0f93687b0a9358df490a627ddd89307abb434276ea/python_constraint2-2.0.0b5-cp312-cp312-manylinux_2_35_x86_64.whl", hash = "sha256:78dfc189b28d10bccdfe63803a24ef9e04761b377613fa1fec7cd60860bc3cb2", size = 452787 },
-    { url = "https://files.pythonhosted.org/packages/fc/96/f1425c90bd8743a378c4cfb0caab3d8011edcf4e989d689a83d3400d9593/python_constraint2-2.0.0b5-cp312-cp312-win_amd64.whl", hash = "sha256:e14aafd0e75d7a6e4393b07013cf4e8be4f0bf074b7324813bb8f3aac06ad0c1", size = 452953 },
-    { url = "https://files.pythonhosted.org/packages/83/5f/501373f9b4ad6d75c84234cbf16a086859a8b1984c7a6a5f60e2f6f8ec43/python_constraint2-2.0.0b5-cp39-cp39-macosx_12_0_x86_64.whl", hash = "sha256:65e3f862db0fde06eeb4adcc44cab8541c405757ceafd7f96e64e87241028aa8", size = 452784 },
-    { url = "https://files.pythonhosted.org/packages/7f/2b/dfcd61624c5ac21ced913b246b4c25974f88257b9cd8153f1052da4cb877/python_constraint2-2.0.0b5-cp39-cp39-manylinux_2_35_x86_64.whl", hash = "sha256:39e65ac4c2a6ce87d55bca6e9480eea666bb77769e43f7908e85ba0baedb51df", size = 452786 },
-    { url = "https://files.pythonhosted.org/packages/2e/c5/7a415409307de6c7810119a6ee3d4cc6025051a438edeb30939ef42242a6/python_constraint2-2.0.0b5-cp39-cp39-win_amd64.whl", hash = "sha256:f6c94148b55a724a27aed3eaa7adbb0b9a87b8135ef9873282e9d7831027a4b6", size = 452953 },
-]
+sdist = { url = "https://files.pythonhosted.org/packages/37/8b/5f1bc2734ca611943e1d6733ee244238679f6410a10cd45ede55a61a8402/python-constraint-1.4.0.tar.bz2", hash = "sha256:501d6f17afe0032dfc6ea6c0f8acc12e44f992733f00e8538961031ef27ccb8e", size = 18416 }
 
 [[package]]
 name = "python-dateutil"
@@ -2894,19 +2880,19 @@ wheels = [
 
 [[package]]
 name = "qrules"
-version = "0.10.2"
+version = "0.10.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "attrs" },
     { name = "jsonschema" },
     { name = "particle" },
-    { name = "python-constraint2" },
+    { name = "python-constraint" },
     { name = "pyyaml" },
     { name = "tqdm" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/3c/5f/c1e8e21459829a8465c7c347fad3027a5f0fa479d1b5b5d685a6fce6cfb8/qrules-0.10.2.tar.gz", hash = "sha256:fc331b92654fcd0184955ec403560cc47581b45cfa4d2093a2a8ea1975920ae1", size = 149575 }
+sdist = { url = "https://files.pythonhosted.org/packages/bb/89/849dc7c14849015fca7380d7b72590383dc8036308d464cff9a247a38f5a/qrules-0.10.3.tar.gz", hash = "sha256:729fca4ef0713c9207d54aeab887be593bb7e1a2605ed378177739d8289bab6f", size = 145584 }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/49/8f/9a3cfe2cf810408afba00365c819ed62f635ef126b7c16cc74243b0d44b4/qrules-0.10.3-py3-none-any.whl", hash = "sha256:19fb1818794830184881476bd5f3f4f64aa738ced14afde4ab7ae69598b74071", size = 79783 },
 ]
 
 [[package]]