>>> mongodb 4.2.18 Extracting
gzip -d -c /home/buildroot/instance-0/dl/mongodb/mongodb-src-r4.2.18.tar.gz | /home/buildroot/instance-0/output-1/host/bin/tar --strip-components=1 -C /home/buildroot/instance-0/output-1/build/mongodb-4.2.18   -xf -
>>> mongodb 4.2.18 Patching

Applying 0001-ssl_manager.cpp-fix-build-with-gcc-7-and-fpermissive.patch using patch: 
patching file src/mongo/util/net/ssl_manager.cpp
Hunk #1 succeeded at 776 (offset -6 lines).
Hunk #2 succeeded at 793 (offset -6 lines).
Hunk #3 succeeded at 838 (offset -6 lines).

Applying 0002-src-mongo-db-exec-plan_stats.h-fix-build-with-gcc-11.patch using patch: 
patching file src/mongo/db/exec/plan_stats.h
>>> mongodb 4.2.18 Configuring
>>> mongodb 4.2.18 Building
(cd /home/buildroot/instance-0/output-1/build/mongodb-4.2.18; /home/buildroot/instance-0/output-1/host/bin/python3 /home/buildroot/instance-0/output-1/host/bin/scons  CC="/home/buildroot/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc" CXX="/home/buildroot/instance-0/output-1/host/bin/aarch64-linux-gnu-g++" -j"17" --disable-minimum-compiler-version-enforcement --disable-warnings-as-errors --use-system-boost --use-system-pcre --use-system-snappy --use-system-sqlite --use-system-yaml --use-system-zlib MONGO_VERSION=4.2.18- --wiredtiger=on --js-engine=none --allocator=system --enable-free-mon=on --enable-http-client=on --ssl=on --ssl-provider=openssl mongod mongos)
scons: Reading SConscript files ...
ModuleNotFoundError: No module named 'imp':
  File "/home/buildroot/instance-0/output-1/build/mongodb-4.2.18/SConstruct", line 34:
    from buildscripts import moduleconfig
  File "/home/buildroot/instance-0/output-1/build/mongodb-4.2.18/buildscripts/moduleconfig.py", line 30:
    import imp
make: *** [package/pkg-generic.mk:289: /home/buildroot/instance-0/output-1/build/mongodb-4.2.18/.stamp_built] Error 2
make: Leaving directory '/home/buildroot/instance-0/buildroot'