python-lxml: update to version 4.7.1

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/python-lxml/Makefile

@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-lxml
-PKG_VERSION:=4.6.4
+PKG_VERSION:=4.7.1
 PKG_RELEASE:=$(AUTORELEASE)
 
 PYPI_NAME:=lxml
-PKG_HASH:=daf9bd1fee31f1c7a5928b3e1059e09a8d683ea58fb3ffc773b6c88cb8d1399c
+PKG_HASH:=a1613838aa6b89af4ba10a0f3a972836128801ed008078f8c1244e65958f1b24
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSES.txt