The Debian packaging of paredit-everywhere is maintained in git, using
the merging workflow described in dgit-maint-merge(7).  There isn't a
patch queue that can be represented as a quilt series.

A detailed breakdown of the changes is available from their
canonical representation - git commits in the packaging repository.
For example, to see the changes made by the Debian maintainer in
the first upload of upstream version 1.2.3, you could use:

    % git clone https://git.dgit.debian.org/paredit-everywhere
    % cd paredit-everywhere
    % git log --oneline 1.2.3..debian/1.2.3-1 -- . ':!debian'

(If you have dgit, use `dgit clone paredit-everywhere`, rather than
plain `git clone`.)

A single combined diff, containing all the changes, follows.
--- /dev/null
+++ paredit-everywhere-0.4git10/paredit-everywhere-pkg.el
@@ -0,0 +1,3 @@
+(define-package "paredit-everywhere" "0.4git10" "Enable some paredit features in non-lisp buffers"
+  '((paredit "22"))
+  :url "https://github.com/purcell/paredit-everywhere.git")
