scap-security-guide: fix build with Python 3.9

The getchildren and getiterator functions are deprecated in Python 3.9.
Backport 3 patches to fix the build issue.

Fixes:
File
"/build/tmp/work/cortexa8hf-neon-poky-linux-gnueabi/scap-security-guide/0.1.44+gitAUTOINC+5fdfdcb2e9-r0/git/ssg/build_stig.py",
line 41, in add_references
    index = rule.getchildren().index(ref)
AttributeError: 'xml.etree.ElementTree.Element' object has no attribute 'getchildren'

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta-security-compliance/recipes-openscap/scap-security-guide/scap-security-guide_git.bb b/meta-security-compliance/recipes-openscap/scap-security-guide/scap-security-guide_git.bb
index f35d769..6e7180f 100644
--- a/meta-security-compliance/recipes-openscap/scap-security-guide/scap-security-guide_git.bb
+++ b/meta-security-compliance/recipes-openscap/scap-security-guide/scap-security-guide_git.bb
@@ -4,6 +4,9 @@ SRCREV = "5fdfdcb2e95afbd86ace555beca5d20cbf1043ed"
 SRC_URI = "git://github.com/akuster/scap-security-guide.git;branch=oe-0.1.44; \
            file://0001-Fix-XML-parsing-of-the-remediation-functions-file.patch \
            file://0002-Fixed-the-broken-fix-when-greedy-regex-ate-the-whole.patch \
+           file://0001-fix-deprecated-instance-of-element.getchildren.patch \
+           file://0002-fix-deprecated-getiterator-function.patch \
+           file://0003-fix-remaining-getchildren-and-getiterator-functions.patch \
           "
 PV = "0.1.44+git${SRCPV}"