From 7159e4a0307b74afdd58faec950f19421878bcc4 Mon Sep 17 00:00:00 2001
From: Mark Nauwelaerts <mnauw@users.sourceforge.net>
Date: Sat, 28 Aug 2021 20:16:54 +0200
Subject: [PATCH] Ensure URL encoding of tilde when sanitizing refname

Fixes mnauw/git-remote-hg#44
---
 git-remote-hg | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/git-remote-hg b/git-remote-hg
index 7307f2b..c4aa03e 100755
--- a/git-remote-hg
+++ b/git-remote-hg
@@ -193,7 +193,9 @@ def gitref(ref):
     # standard url percentage encoding with a (legacy) twist:
     # ' ' -> '___'
     # '___' also percentage encoded
-    return compat.urlquote(ref).replace(b'___', b'%5F%5F%5F').replace(b'%20', b'___')
+    # python 3.6 considers ~ reserved, whereas python 3.7 no longer
+    return compat.urlquote(ref).replace(b'___', b'%5F%5F%5F'). \
+        replace(b'%20', b'___').replace(b'~', b'%7E')
 
 def check_version(*check):
     if not hg_version: