eselect python: drop usage

Now that we have newer versions of python-exec, we no longer need to
call eselect python at all.  Control over which versions of Python
are used is determined entirely by python-exec now via USE flags.

BUG=b/257271340
TEST=presubmit
RELEASE_NOTE=None

Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3633065
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Sergey Frolov <sfrolov@google.com>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Change-Id: I1083c188da114a83dc60dc7710d14dc2b18b51fd
Reviewed-on: https://cos-review.googlesource.com/c/third_party/platform/crosutils/+/39187
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
2 files changed