$ git clone -n https://src.fedoraproject.org/rpms/alt-ergo.git /var/lib/mock/f38-build-side-42-init-devel-903688-28616/root/chroot_tmpdir/scmroot/alt-ergo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-903688-28616/root/chroot_tmpdir/scmroot/alt-ergo'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/alt-ergo.git/': Error in the HTTP2 framing layer