[upd] pypi: Bump the minor group with 4 updates

Bumps the minor group with 4 updates: [lxml](https://github.com/lxml/lxml), [curl-cffi](https://github.com/lexiforest/curl_cffi), [wlc](https://github.com/WeblateOrg/wlc) and [basedpyright](https://github.com/detachhead/basedpyright).


Updates `lxml` from 6.1.2 to 6.1.3
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](https://github.com/lxml/lxml/compare/lxml-6.1.2...lxml-6.1.3)

Updates `curl-cffi` from 0.16.1 to 0.16.3
- [Release notes](https://github.com/lexiforest/curl_cffi/releases)
- [Changelog](https://github.com/lexiforest/curl_cffi/blob/main/docs/changelog.rst)
- [Commits](https://github.com/lexiforest/curl_cffi/compare/v0.16.1...v0.16.3)

Updates `wlc` from 2.1.1 to 2.2.0
- [Release notes](https://github.com/WeblateOrg/wlc/releases)
- [Changelog](https://github.com/WeblateOrg/wlc/blob/main/CHANGES.md)
- [Commits](https://github.com/WeblateOrg/wlc/compare/2.1.1...2.2.0)

Updates `basedpyright` from 1.39.10 to 1.40.0
- [Release notes](https://github.com/detachhead/basedpyright/releases)
- [Commits](https://github.com/detachhead/basedpyright/compare/v1.39.10...v1.40.0)

---
updated-dependencies:
- dependency-name: lxml
  dependency-version: 6.1.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor
- dependency-name: curl-cffi
  dependency-version: 0.16.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor
- dependency-name: wlc
  dependency-version: 2.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minor
- dependency-name: basedpyright
  dependency-version: 1.40.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-dev.txt

@@ -18,11 +18,11 @@ myst-parser==5.0.0
 linuxdoc==20260504
 aiounittest==1.5.0
 yamllint==1.38.0
-wlc==2.1.1
+wlc==2.2.0
 coloredlogs==15.0.1
 docutils>=0.21.2;python_version <= "3.11"
 docutils>=0.22.4; python_version > "3.11"
 parameterized==0.9.0
 granian[reload]==2.8.2
-basedpyright==1.39.10
+basedpyright==1.40.0
 types-lxml==2026.2.16

requirements.txt

@@ -3,11 +3,11 @@ babel==2.18.0
 flask-babel==4.0.0
 flask==3.1.3
 jinja2==3.1.6
-lxml==6.1.2
+lxml==6.1.3
 pygments==2.21.0
 python-dateutil==2.9.0.post0
 pyyaml==6.0.3
-curl_cffi==0.16.1
+curl_cffi==0.16.3
 valkey==6.1.1
 markdown-it-py==4.2.0
 msgspec==0.21.1

searx/engines/bing.py

@@ -72,43 +72,21 @@ def get_locale_params(engine_region: str | None) -> dict[str, str] | None:
     return {"mkt": engine_region}
 
 
-def override_accept_language(params: "OnlineParams", engine_region: str | None) -> None:
-    """Override the ``Accept-Language`` header.
-
-    The default header built by :py:class:`~searx.search.processors.online.OnlineProcessor`
-    appends ``en;q=0.3`` as a fallback language::
-
-        Accept-Language: de,de-DE;q=0.7,en;q=0.3
-
-    Bing seems to better select the results locale based on the
-    ``Accept-Language`` value header.
-
-    This function is shared with :py:mod:`searx.engines.bing_images`,
-    :py:mod:`searx.engines.bing_news`, and :py:mod:`searx.engines.bing_videos`.
-    """
-
-    if not engine_region or engine_region == "clear":
-        return
-
-    lang = engine_region.split("-")[0]
-    params["headers"]["Accept-Language"] = f"{engine_region},{lang};q=0.9"
-
-
 def request(query: str, params: "OnlineParams"):
     """Assemble a Bing-Web request."""
 
     engine_region = traits.get_region(params["searxng_locale"], traits.all_locale)
 
-    override_accept_language(params, engine_region)
-
     query_params: dict[str, str | int] = {
         "q": query,
         "adlt": _safesearch_map.get(params.get("safesearch", 0), "off"),
     }
 
-    locale_params = get_locale_params(engine_region)
-    if locale_params:
-        query_params.update(locale_params)
+    if engine_region and engine_region != "clear":
+        lang, _, cc = engine_region.partition("-")
+        query_params["setlang"] = lang
+        if cc and cc not in ("us", "cn", "ru"):  # bing just sends junk for these
+            query_params["cc"] = cc
 
     params["url"] = f"{base_url}/search?{urlencode(query_params)}"
 

searx/engines/bing_images.py

@@ -9,7 +9,6 @@ from lxml import html
 from searx.engines.bing import (  # pylint: disable=unused-import
     fetch_traits,
     get_locale_params,
-    override_accept_language,
 )
 
 # about
@@ -44,8 +43,6 @@ def request(query, params):
 
     engine_region = traits.get_region(params["searxng_locale"], traits.all_locale)
 
-    override_accept_language(params, engine_region)
-
     # build URL query
     # - example: https://www.bing.com/images/async?q=foo&async=1&first=1&count=35
     query_params = {

searx/engines/bing_news.py

@@ -12,10 +12,7 @@ from urllib.parse import urlencode
 from lxml import html
 
 from searx.enginelib.traits import EngineTraits
-from searx.engines.bing import (
-    get_locale_params,
-    override_accept_language,
-)
+from searx.engines.bing import get_locale_params
 from searx.utils import eval_xpath, eval_xpath_getindex, eval_xpath_list, extract_text
 
 # about
@@ -54,8 +51,6 @@ def request(query, params):
 
     engine_region = traits.get_region(params["searxng_locale"], traits.all_locale)
 
-    override_accept_language(params, engine_region)
-
     # build URL query
     # - example: https://www.bing.com/news/infinitescrollajax?q=london&first=1
     page = int(params.get("pageno", 1)) - 1

searx/engines/bing_videos.py

@@ -9,7 +9,6 @@ from lxml import html
 from searx.engines.bing import (  # pylint: disable=unused-import
     fetch_traits,
     get_locale_params,
-    override_accept_language,
 )
 from searx.engines.bing_images import time_map
 from searx.utils import eval_xpath, eval_xpath_getindex
@@ -39,8 +38,6 @@ def request(query, params):
 
     engine_region = traits.get_region(params["searxng_locale"], traits.all_locale)
 
-    override_accept_language(params, engine_region)
-
     # build URL query
     # - example: https://www.bing.com/videos/asyncv2?q=foo&async=content&first=1&count=35
     query_params = {