$ git clone -n https://src.fedoraproject.org/rpms/rust-derive_more.git /var/lib/mock/f42-build-side-1-3571485-46755/root/chroot_tmpdir/scmroot/rust-derive_more
Cloning into '/var/lib/mock/f42-build-side-1-3571485-46755/root/chroot_tmpdir/scmroot/rust-derive_more'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-derive_more.git/': OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 0