dnf: upgrade 4.2.2 -> 4.2.21

Drop upstreamed patches.

(From OE-Core rev: 7828bf903001413cb38d34f4a2525f718380b88f)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/dnf/dnf/Fix-SyntaxWarning.patch

@@ -1,34 +0,0 @@
-From 23c5b15efe42e5e6ee695e54798bac248532d8d6 Mon Sep 17 00:00:00 2001
-
-Date: Tue, 28 May 2019 13:14:51 +0200
-Subject: [oe-core][PATCH 1/1] Fix SyntaxWarning: "is" with a literal. Did you
- mean "=="?
-
----
- dnf/cli/commands/repoquery.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
----
-
-Unchanged.  Appears in version 4.2.7.
-
-Upstream-Status: Backport [git://github.com/rpm-software-management/dnf.git]
-
-Signed-off-by: Joe Slater <joe.slater@windriver.com>
-
-
-diff --git a/dnf/cli/commands/repoquery.py b/dnf/cli/commands/repoquery.py
-index 941a470..63fc668 100644
---- a/dnf/cli/commands/repoquery.py
-+++ b/dnf/cli/commands/repoquery.py
-@@ -611,7 +611,7 @@ class RepoQueryCommand(commands.Command):
- 
-     def tree_seed(self, query, aquery, opts, level=-1, usedpkgs=None):
-         for pkg in sorted(set(query.run()), key=lambda p: p.name):
--            usedpkgs = set() if usedpkgs is None or level is -1 else usedpkgs
-+            usedpkgs = set() if usedpkgs is None or level == -1 else usedpkgs
-             if pkg.name.startswith("rpmlib") or pkg.name.startswith("solvable"):
-                 return
-             self.grow_tree(level, pkg, opts)
--- 
-2.7.4
-

meta/recipes-devtools/dnf/dnf_4.2.21.bb

@@ -13,11 +13,10 @@ SRC_URI = "git://github.com/rpm-software-management/dnf.git \
            file://0005-Do-not-prepend-installroot-to-logdir.patch \
            file://0029-Do-not-set-PYTHON_INSTALL_DIR-by-running-python.patch \
            file://0030-Run-python-scripts-using-env.patch \
-           file://Fix-SyntaxWarning.patch \
            file://0001-set-python-path-for-completion_helper.patch \
            "
 
-SRCREV = "9947306a55271b8b7c9e2b6e3b7d582885b6045d"
+SRCREV = "864c381baabf024c299dca75abfda96139b8f583"
 UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+(\.\d+)+)"
 
 S = "${WORKDIR}/git"