git: update to 2.21.0

Signed-off-by: Peter Wagner <tripolar@gmx.at>

net/git/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=git
-PKG_VERSION:=2.20.1
-PKG_RELEASE:=2
+PKG_VERSION:=2.21.0
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/software/scm/git/
-PKG_HASH:=9d2e91e2faa2ea61ba0a70201d023b36f54d846314591a002c610ea2ab81c3e9
+PKG_HASH:=8ccb1ce743ee991d91697e163c47c11be4bf81efbdd9fb0b4a7ad77cc0020d28
 
 PKG_INSTALL:=1
 PKG_FIXUP:=autoreconf