BLD: Bump ManyLinux

[lithomas1]

From the manylinux README

The goal of the manylinux project is to provide a convenient way to distribute binary Python extensions as wheels on Linux. This effort has produced PEP 513 (manylinux1), PEP 571 (manylinux2010), PEP 599 (manylinux2014) and PEP 600 (manylinux_x_y).

PEP 513 defined manylinux1_x86_64 and manylinux1_i686 platform tags and the wheels were built on Centos5. Centos5 reached End of Life (EOL) on March 31st, 2017.

PEP 571 defined manylinux2010_x86_64 and manylinux2010_i686 platform tags and the wheels were built on Centos6. Centos6 reached End of Life (EOL) on November 30th, 2020.
PEP 599 defines the following platform tags:

manylinux2014_x86_64
manylinux2014_i686
manylinux2014_aarch64
manylinux2014_armv7l
manylinux2014_ppc64
manylinux2014_ppc64le
manylinux2014_s390x
Wheels are built on CentOS 7 which will reach End of Life (EOL) on June 30th, 2024.

Since Centos5 and 6 have reached EOL already, we should bump manylinux to manylinux2014. FWIW, numpy has already bumped manylinux to manylinux2014.

cc @simonjayhawkins

[simonjayhawkins]

manylinux2014_aarch64

does that mean we can remove the Travis job on MacPython/pandas-wheels and build all wheels using the same Azure environment?

[lithomas1]

Only if we're emulating aarch with qemu, I think.

[simonjayhawkins]

milestone as 1.3.1 since if we merge MacPython/pandas-wheels#146 we will build wheels using manylinux2014 for the remaining 1.3.x releases

[simonjayhawkins]

closed by MacPython/pandas-wheels#146