### Please describe the problem.
Error by installing git-annex on mobile phone

### What steps will reproduce the problem?
Installation in Termux throws: unknown architecture armv71


### What version of git-annex are you using? On what operating system?

Android 8.0.0
Motorola Moto Z2 Play

### Please provide any additional information below.

[[!format sh """
# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log
pkg install wget
wget https://git-annex.branchable.com/install/Android/git-annex-install
source git-annex-install

# End of transcript or log.
"""]]

### Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)
Yeah, almost every day

> Updated the script per comments. [[done]] --[[Joey]]
