[pjproject]  Verifying /tmp/pjproject-2.12.1.tar.bz2
[pjproject]  Verify failed
[pjproject]  Retrying download
[pjproject]  Downloading https://raw.githubusercontent.com/asterisk/third-party/master/pjproject/2.12.1/pjproject-2.12.1.tar.bz2 to /tmp/pjproject-2.12.1.tar.bz2
[pjproject]  Unpacking /tmp/pjproject-2.12.1.tar.bz2

bzip2: Compressed file ends unexpectedly;
        perhaps it is corrupted?  *Possible* reason follows.
bzip2: Inappropriate ioctl for device
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

/usr/bin/tar: Child returned status 2
/usr/bin/tar: Error is not recoverable: exiting now
mv: cannot stat 'pjproject-2.12.1': No such file or directory
make: *** [Makefile:107: source/.unpacked] Error 1
failed
configure: Unable to configure third-party/pjproject
configure: error: Re-run the ./configure command with 'NOISY_BUILD=yes' appended to see error details.
==> ERROR: A failure occurred in build().
    Aborting...
:: Unable to build asterisk - makepkg exited with code: 4