Required to prevent a crash when no verbosity given.

In GNU `sed`, the `-iEe` argument is equivalent to `--in-place=Ee`, which would create `~/.profileEe` as backup of `~/.profile` if the command executed successfully. However, because the `e` is no longer being processed as an expression argument, `sed` does not correctly join the expressions and exits with `sed: -e expression #2, char 10: unexpected }`.

The intent is to use extended regex, perform the changes in-place, and use a series of expressions, so `-Ei -e` is used instead.

Update setup instructions in the Readme

since there proved to be to many cases to fit

* feat(python-build): allow tcl-tk as argument or default to homebrew
* refactor(python-build): detect tcl-tk-libs from confugre_opts_arr

# Conflicts:
#	test/prefix.bats

Arch Linux has Python is sbin as well as bin

Arch Linux has Python is sbin as well as bin

* Disable coreutils on arm64-apple
* Only selectively apply to the affected CPython versions

Co-authored-by: Ivan Pozdeev <vano@mail.mipt.ru>

This is essentially the same fix as in pull request #2047, but it
is applied from Python 2.6.6 to 2.6.9, and for `ossaudiodev` as well
as the (deprecated) `linuxaudiodev`.

With the normal `setup.py`, the installation of the `ossaudiodev`
module is skipped under GNU/Linux with newer kernel versions because
Python 3.1 appends the major kernel version to the result of
`build_ext.get_platform` and later `ossaudiodev` is skipped if the
major kernel version is not 2. A similar problem might occur if
installing in FreeBSD.

This problem may even occur if installing Python 3.1 in a Docker image
of an old OS (e.g. prehistoric Debian or CentOS), because the major
kernel version is still the one of the host system.

The solution is to use `str.startswith` and only check that the
platform starts with 'linux' or 'freebsd'.

Add CPython 3.9.7

[Fixed] Adapt conda.bash for bash associative array

Revert "Adapt conda.bash for bash associative array"

Adapt conda.bash for bash associative array

Move man page to location where it can be automatically found by man

Update checksums for CPython 3.10.0rc1
Remove 3.10.0rc1

Remove 3.9.3

Add CPython 3.10.0rc1

It has been recalled due to introducing an unexpected incompatibility:
https://www.python.org/downloads/release/python-393/