package/fetchmail: bump version to 6.4.37

Release notes:
https://sourceforge.net/p/fetchmail/mailman/message/37770051/
https://sourceforge.net/p/fetchmail/mailman/message/37783197/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/fetchmail/fetchmail.hash

@@ -1,4 +1,4 @@
-# From https://sourceforge.net/p/fetchmail/mailman/message/37756758/
-sha256  7b0b56cbc0fca854504f167795fab532d5a54d5a7d3b6e3e36a33f34a0960a01  fetchmail-6.4.35.tar.xz
+# From https://sourceforge.net/p/fetchmail/mailman/message/37783197/
+sha256  4a182e5d893e9abe6ac37ae71e542651fce6d606234fc735c2aaae18657e69ea  fetchmail-6.4.37.tar.xz
 # Locally computed:
 sha256  6d87443b61041067a5eddb2cabf8aebff15b8b40771ad6b5e4754e607ec21b39  COPYING

package/fetchmail/fetchmail.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 FETCHMAIL_VERSION_MAJOR = 6.4
-FETCHMAIL_VERSION = $(FETCHMAIL_VERSION_MAJOR).35
+FETCHMAIL_VERSION = $(FETCHMAIL_VERSION_MAJOR).37
 FETCHMAIL_SOURCE = fetchmail-$(FETCHMAIL_VERSION).tar.xz
 FETCHMAIL_SITE = https://downloads.sourceforge.net/project/fetchmail/branch_$(FETCHMAIL_VERSION_MAJOR)
 FETCHMAIL_LICENSE = GPL-2.0; some exceptions are mentioned in COPYING