Build fails due to hash miss-match, Zlib 404s

[silverNitrateIon]

Cmake fails to build owing to the following error:
-- verifying file...
file='/home/terminal/avogadro-build/zlib-1.2.8.tar.gz'
-- MD5 hash of
/home/terminal/avogadro-build/zlib-1.2.8.tar.gz
does not match expected value
expected: '44d667c142d7cda120332623eab69f40'
actual: 'd41d8cd98f00b204e9800998ecf8427e'
-- File already exists but hash mismatch. Removing...
-- Downloading...
dst='/home/terminal/avogadro-build/zlib-1.2.8.tar.gz'
timeout='none'
-- Using src='http://zlib.net/zlib-1.2.8.tar.gz'
-- Retrying...
-- Using src='http://zlib.net/zlib-1.2.8.tar.gz'
-- Retry after 5 seconds (attempt #2) ...
-- Using src='http://zlib.net/zlib-1.2.8.tar.gz'
-- Retry after 5 seconds (attempt #3) ...
^Cmake[2]: *** [CMakeFiles/zlib.dir/build.make:90: zlib-prefix/src/zlib-stamp/zlib-download] Interrupt
make[1]: *** [CMakeFiles/Makefile2:73: CMakeFiles/zlib.dir/all] Interrupt
make: *** [Makefile:84: all] Interrupt

[ECC-notacoder]

I encountered the same issue. I was able to get around it by directly downloading zlib-1.2.8.tar.gz from
https://www.zlib.net/fossils/