Fix "err=[-50]" gnutls error

When updating/installing packages.

core/autoload/packages.el

@@ -19,28 +19,6 @@
   (setq doom--refreshed-p nil)
   (doom-cache-set 'last-pkg-refresh nil))
 
-(defun doom--refresh-pkg-contents ()
-  (unless (file-exists-p package-user-dir)
-    (make-directory package-user-dir t))
-  (require 'gnutls)
-  (let ((old-gnutls-algorithm-priority gnutls-algorithm-priority))
-    ;; See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3434
-    (setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3")
-    (unwind-protect
-        (progn
-          (let ((default-keyring (expand-file-name "package-keyring.gpg"
-                                                   data-directory)))
-            (when (and package-check-signature (file-exists-p default-keyring))
-              (condition-case-unless-debug error
-                  (package-import-keyring default-keyring)
-                (error (message "Cannot import default keyring: %S" (cdr error))))))
-          (dolist (archive package-archives)
-            (cl-pushnew archive package--downloads-in-progress
-                        :test #'equal))
-          (dolist (archive package-archives)
-            (package--download-one-archive archive "archive-contents" nil)))
-      (setq gnutls-algorithm-priority old-gnutls-algorithm-priority))))
-
 ;;;###autoload
 (defun doom-refresh-packages-maybe (&optional force-p)
   "Refresh ELPA packages, if it hasn't been refreshed recently."
@@ -51,12 +29,11 @@
     (condition-case e
         (progn
           (message "Refreshing package archives")
-          (doom--refresh-pkg-contents)
+          (package-refresh-contents)
           (doom-cache-set 'last-pkg-refresh t 1200))
-      ((debug error)
-       (message "Trying again %s" e)
-       (doom--refresh-pkg-contents)
-       (signal 'doom-error e)))))
+    ((debug error)
+     (doom--refresh-pkg-cache)
+     (signal 'doom-error e)))))
 
 
 ;;