On 2 May 2017 at 20:08, ankostis <ankostis@xxxxxxxxx> wrote: > On Windows, with Cygwin-git 02.12.2-1 the python command: > > pip install git+https://github.com/...` > > fails to work with the following error: > > $ pip install git+https://github.com/ipython/traitlets/ > Collecting git+https://github.com/ipython/traitlets/ > Cloning https://github.com/ipython/traitlets/ to c:\users\username\appdata > \local\temp\pip-kjwxq_oy-build > fatal: Invalid path '/cygdrive/d/Work/ALLINONES2/co2mpas_AIO-v1.6.0/CO2MPA > S/C:\Users\username\AppData\Local\Temp\pip-kjwxq_oy-build': No such file or di > rectory > git clone -q https://github.com/ipython/traitlets/ C:\Users\user\AppData\L > ocal\Temp\pip-kjwxq_oy-build" failed with error code 128 in None > > > > Git-2.8.3 had no such problem. > > Any ideas? Reporting for those bitten by this, latest working CYGWIN timemachine release is on 16 March 2017: http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/2017/04/16/142104/index.html