[PIP] Update trustme requirement from <1.2,>=1.1.0 to >=1.1.0,<1.3

Updates the requirements on [trustme](https://github.com/python-trio/trustme) to permit the latest version.
- [Release notes](https://github.com/python-trio/trustme/releases)
- [Commits](python-trio/trustme@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: trustme
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

test_requirements.txt

@@ -2,7 +2,7 @@
 pytest>=7.0.0,<8.4
 pytest-subtests>=0.12.0,<0.14
 python-gnupg>=0.5.0,<0.6
-trustme>=1.1.0,<1.2
+trustme>=1.1.0,<1.3
 
 # No pinning here, because we only switch on optional dependencies here.
 pygments