downloads: upgrade pip from 21.1.1 to 21.1.2

Author: indygreg

pythonbuild/downloads.py

@@ -189,10 +189,10 @@
         "version": "0.12",
     },
     "pip": {
-        "url": "https://files.pythonhosted.org/packages/9b/e6/aa8149e048eda381f2a433599be9b1f5e5e3a189636cd6cf9614aa2ff5be/pip-22.1.1-py3-none-any.whl",
-        "size": 2140725,
-        "sha256": "e7bcf0b2cbdec2af84cc1b7b79b25fdbd7228fbdb61a4dca0b82810d0ba9d18b",
-        "version": "22.1.1",
+        "url": "https://files.pythonhosted.org/packages/96/2f/caec18213f6a67852f6997fb0673ae08d2e93d1b81573edb93ba4ef06970/pip-22.1.2-py3-none-any.whl",
+        "size": 2140742,
+        "sha256": "a3edacb89022ef5258bf61852728bf866632a394da837ca49eb4303635835f17",
+        "version": "22.1.2",
     },
     "readline": {
         "url": "https://ftp.gnu.org/gnu/readline/readline-8.1.2.tar.gz",