synapse: fix build with new python3-poetry-core

Closes #39777.

srcpkgs/synapse/patches/dependency-fix.patch

@@ -0,0 +1,23 @@
+The only purpose of the setuptools_rust runtime dependency is to work around
+poetry mishandling build-time dependencies. Eliminate it to avoid spurious
+errors when launching synapse.
+
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -174,16 +174,6 @@
+ # This is the most recent version of Pydantic with available on common distros.
+ pydantic = ">=1.7.4"
+ 
+-# This is for building the rust components during "poetry install", which
+-# currently ignores the `build-system.requires` directive (c.f.
+-# https://github.com/python-poetry/poetry/issues/6154). Both `pip install` and
+-# `poetry build` do the right thing without this explicit dependency.
+-#
+-# This isn't really a dev-dependency, as `poetry install --no-dev` will fail,
+-# but the alternative is to add it to the main list of deps where it isn't
+-# needed.
+-setuptools_rust = ">=1.3"
+-
+ 
+ # Optional Dependencies
+ # ---------------------

srcpkgs/synapse/patches/poetry-fix.patch

@@ -0,0 +1,72 @@
+From f1673866ed8a39d49e2caaa6f4255a3f696bc3b4 Mon Sep 17 00:00:00 2001
+From: David Robertson <davidr@element.io>
+Date: Fri, 7 Oct 2022 15:15:10 +0100
+Subject: [PATCH] Unpin build-system requirements, but impose an upper-bound
+ (#14085)
+
+* Revert to prior build-system requirements
+
+This reverts #14080.
+
+* Use normalised extra name, which poetry-core 1.3 will generate anyway
+
+* Changelog
+
+* Upper bound build-system requirements
+
+* Remove upgrade note; expand changelog entry a little.
+
+* Fix typo in build-system comment
+
+Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
+
+Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
+---
+ changelog.d/14085.misc       |  1 +
+ pyproject.toml               | 11 ++++++++---
+ synapse/config/repository.py |  2 +-
+ 3 files changed, 10 insertions(+), 4 deletions(-)
+ create mode 100644 changelog.d/14085.misc
+
+diff --git a/changelog.d/14085.misc b/changelog.d/14085.misc
+new file mode 100644
+index 00000000000..2d2df70a64e
+--- /dev/null
++++ b/changelog.d/14085.misc
+@@ -0,0 +1 @@
++Rename the `url_preview` extra to `url-preview`, for compatability with poetry-core 1.3.0 and [PEP 685](https://peps.python.org/pep-0685/). From-source installations using this extra will need to install using the new name.
+diff --git a/pyproject.toml b/pyproject.toml
+index 622d6a9e892..81b2659eb1f 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -219,7 +219,7 @@ oidc = ["authlib"]
+ # `systemd.journal.JournalHandler`, as is documented in
+ # `contrib/systemd/log_config.yaml`.
+ systemd = ["systemd-python"]
+-url_preview = ["lxml"]
++url-preview = ["lxml"]
+ sentry = ["sentry-sdk"]
+ opentracing = ["jaeger-client", "opentracing"]
+ jwt = ["authlib"]
+@@ -250,7 +250,7 @@ all = [
+     "pysaml2",
+     # oidc and jwt
+     "authlib",
+-    # url_preview
++    # url-preview
+     "lxml",
+     # sentry
+     "sentry-sdk",
+diff --git a/synapse/config/repository.py b/synapse/config/repository.py
+index 1033496bb43..e4759711ed9 100644
+--- a/synapse/config/repository.py
++++ b/synapse/config/repository.py
+@@ -205,7 +205,7 @@ def read_config(self, config: JsonDict, **kwargs: Any) -> None:
+         )
+         self.url_preview_enabled = config.get("url_preview_enabled", False)
+         if self.url_preview_enabled:
+-            check_requirements("url_preview")
++            check_requirements("url-preview")
+ 
+             proxy_env = getproxies_environment()
+             if "url_preview_ip_range_blacklist" not in config:

srcpkgs/synapse/template

@@ -1,7 +1,7 @@
 # Template file for 'synapse'
 pkgname=synapse
 version=1.68.0
-revision=1
+revision=2
 build_style=python3-pep517
 build_helper=rust
 make_check_target=tests
@@ -37,10 +37,6 @@ make_dirs="
 	/etc/synapse 755 synapse synapse
 	/var/log/synapse 0755 synapse synapse"
 
-post_patch() {
-	vsed -i '/^setuptools_rust/d' pyproject.toml
-}
-
 pre_check() {
 	unzip ${make_install_target} "*.dist-info/*"
 	[ -d build/lib* ] && cp -r tests build/lib*