✨ Add solution for reverse singly linked list

src/python/katas/py6kyu/reverse_singly_linked_list.py

@@ -0,0 +1,17 @@
+"""Kata url: https://www.codewars.com/kata/57262ca48565846f33001365."""
+
+
+def reverse_list(node):
+    nodes = []
+    first_node = node
+
+    while node is not None:
+        nodes.append(node)
+        node = node.next
+
+    cut = (len(nodes) // 2)
+    rev = nodes[::-1][:cut]
+
+    for node_front, node_back in zip(nodes, rev):
+        node_back.value, node_front.value = node_front.value, node_back.value
+    return first_node