bpo-33641: Convert RFC references into links. (GH-7103)
85% of them are already links.
diff --git a/Doc/library/uuid.rst b/Doc/library/uuid.rst
index 8ec75a7..09c56e5 100644
--- a/Doc/library/uuid.rst
+++ b/Doc/library/uuid.rst
@@ -1,5 +1,5 @@
-:mod:`uuid` --- UUID objects according to RFC 4122
-==================================================
+:mod:`uuid` --- UUID objects according to :rfc:`4122`
+=====================================================
.. module:: uuid
:synopsis: UUID objects (universally unique identifiers) according to RFC 4122
@@ -64,7 +64,7 @@
Exactly one of *hex*, *bytes*, *bytes_le*, *fields*, or *int* must be given.
The *version* argument is optional; if given, the resulting UUID will have its
- variant and version number set according to RFC 4122, overriding bits in the
+ variant and version number set according to :rfc:`4122`, overriding bits in the
given *hex*, *bytes*, *bytes_le*, *fields*, or *int*.
Comparison of UUID objects are made by way of comparing their
@@ -127,7 +127,7 @@
.. attribute:: UUID.urn
- The UUID as a URN as specified in RFC 4122.
+ The UUID as a URN as specified in :rfc:`4122`.
.. attribute:: UUID.variant
@@ -158,7 +158,7 @@
runs, it may launch a separate program, which could be quite slow. If all
attempts to obtain the hardware address fail, we choose a random 48-bit
number with the multicast bit (least significant bit of the first octet)
- set to 1 as recommended in RFC 4122. "Hardware address" means the MAC
+ set to 1 as recommended in :rfc:`4122`. "Hardware address" means the MAC
address of a network interface. On a machine with multiple network
interfaces, universally administered MAC addresses (i.e. where the second
least significant bit of the first octet is *unset*) will be preferred over