Hello, This is Guix-Bot, a bot meant to put Guix reviewers out of a job. I reviewed your patch, and here is what I can tell you about it:
PATCH: /home/cyril/guix/0001-gnu-Add-xscreenshot.patch: - The patch can be applied on top of master. - The compilation succeeded. - Guix lint failed: gnu/packages/suckless.scm:220:5: xscreenshot-1.0: sentences in description should be followed by two spaces; possible infraction at 42