=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for backports.ssl_match_hostname-3.7.0.1.tar.gz
=> Checksum SHA512 OK for backports.ssl_match_hostname-3.7.0.1.tar.gz
mkdir: /tmp/pkgbuild/security: No space left on device
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/security/py-backports.ssl_match_hostname