copr: set rpm_vendor_copr_name to Fedora Copr

inventory/group_vars/copr_aws

@@ -31,3 +31,5 @@ builders:
         x86_64: [100,15,15]
         armhfp: [20,3,3]
         aarch64: [20,6,6]
+
+rpm_vendor_copr_name: Fedora Copr

inventory/group_vars/copr_dev_aws

@@ -32,3 +32,5 @@ builders:
         x86_64: [20,5,5]
         armhfp: [3,1,1]
         aarch64: [5,2,2]
+
+rpm_vendor_copr_name: Fedora Copr (devel)

roles/copr/backend/templates/provision/copr-rpmbuild/main.ini.j2

@@ -2,6 +2,7 @@
 frontend_url = {{ frontend_base_url }}
 distgit_lookaside_url = {scheme}://{netloc}/repo/pkgs/%(ns1)s/%(name)s/%(filename)s/%(hashtype)s/%(hash)s/%(filename)s
 distgit_clone_url = {scheme}://{netloc}/%(module)s
+rpm_vendor_copr_name = {rpm_vendor_copr_name}
 
 [distgit0]
 distgit_hostname_pattern = src.fedoraproject.org