Pin blinker to version <1.8. Fix for #329.

As PyleniumIO relies on selenium-wire (which is no longer alive) and this project again on blinker one would like to pin it to a working version. seleium-wire uses a private method of blinker which has been removed in the 1.8 release. As selenium-wire cannot be changed the only way is to pin blinker.

pyproject.toml

@@ -16,6 +16,7 @@ requests = "^2.31.0"
 pytest-xdist = "^3.5.0"
 axe-selenium-python = "^2.1.6"
 selenium-wire = "^5.1.0"
+blinker = "<1.8.0"
 allure-pytest = "^2.13.2"
 typer = { version = "^0.9.0", extras = ["all"] }
 selenium = "^4.17.2"