gpg2 insists on created a trust db even if we tun off all trust db support. Hence create a temporary home where the trust db is placed, and remove it after use.
0acfdff import: add support for gpg2 for verifying imported images
src/import/import-common.c | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
Upstream: github.com