httpx: Update to 1.3.1

Changes:
v1.3.1
## What's Changed
* Fixed issue with response body store with json option
* Fixed issue with response body hash calculation
* Fixed issue with fallbacks when `-nfs` is used
* Fixed issue with certificate parsing
* Added improvements to code for using as library

v1.3.0
## What's Changed
* Added screenshot support (`-ss, -screenshot`), e.g.:
  ```
  subfinder -d hackerone.com | httpx -screenshot
  ```
* Added support to skip decode (`-no-decode`)
* Added `stale.yml` config file
* Fixed issue with dsl based filtering
* Fixed error with URLs having http / httpx as a prefix
* Fixed (`-match-regex`) not working with http proxy
* Fixed issue with filename on windows

(leot)