ソースパッケージの場合
$ curl -O https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/SRPMS/Packages/r/rpm-4.14.2-1.fc30.src.rpm
$ git clone https://github.com/rpm-software-management/rpm.git Cloning into 'rpm'...
error: SSL connect error while accessing https://github.com/rpm-software-management/rpm.git/info/refs fatal: HTTP request failed
$ sudo yum-builddep ~/rpmbuild/SPECS/rpm.spec 読み込んだプラグイン:refresh-packagekit Getting requirements for /home/tomoyan/rpmbuild/SPECS/rpm.spec Error: libdb-devel のパッケージが見つかりません