I'm seeing some weird breakage in the deadsnakes builds, presumably due to this change:

```
...
2021-10-27T08:55:21.9485959Z x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -g -fdebug-prefix-map=/tmp/code=. -specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector -Wformat -Werror=format-security    -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fvisibility=hidden  -I../Include/internal -IObjects -IInclude -IPython -I. -I../Include -Wdate-time -D_FORTIFY_SOURCE=2   -DPy_BUILD_CORE_BUILTIN  -c ../Modules/_blake2/blake2module.c -o Modules/_blake2/blake2module.o
2021-10-27T08:55:22.0563233Z Assembler messages:
2021-10-27T08:55:22.0565823Z Fatal error: can't create Modules/_blake2/blake2module.o: No such file or directory
2021-10-27T08:55:22.0622105Z Makefile:2177: recipe for target 'Modules/_blake2/blake2module.o' failed
...
```

https://github.com/deadsnakes/python3.11-nightly/actions/runs/1389342824

I believe this is due to https://github.com/python/cpython/pull/29225/files#diff-aac314cb71e95912e95795a4f4a278f2e75a5bc28e93f52e338185c8e7f7d7eaL225