source.mk: Download over HTTPS

We have it now, so why not?

2 files changed, 3 insertions, 2 deletions

diff --git a/control b/control
index 29bc2a8..7c74f18 100644
--- a/control
+++ b/control
@@ -1,3 +1,4 @@
 Maintainer: Patrick McDermott <patrick.mcdermott@libiquity.com>
-Build-Depends: gpg, dirmngr, lzip, opkbuild (>= 4.0.1), opkhelper-3.0 (>= 3.1.2)
+Build-Depends: busybox (>= 1.32.0-1), gpg, dirmngr, lzip,
+ opkbuild (>= 4.0.1), opkhelper-3.0 (>= 3.1.2)
 Homepage: https://www.iana.org/time-zones
diff --git a/source.mk b/source.mk
index 9fdd010..3e602b7 100644
--- a/source.mk
+++ b/source.mk
@@ -1,7 +1,7 @@
 # The merged tzdb archive now has a top-level directory as opkbuild requires.
 
 upstream_archive = $(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).tar.lz
-upstream_url_base = http://data.iana.org/time-zones/releases
+upstream_url_base = https://data.iana.org/time-zones/releases
 upstream_url = $(upstream_url_base)/$(upstream_archive)
 source_archive = ../$(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2