sproxy: fix broken url, sha1 and homepage.

Closes #34851.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
sproxy: update 1.02 bottle.
watch 3.3.10: new version and upstream switch

Updated `watch` to the latest version from the procps-ng project, a Debian, Fedora and openSUSE fork of procps. It's more up-to-date than the procps project.
In this version it also supports colored output.
watch: add 3.3.10 bottle.