$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-protocol.git /var/lib/mock/f39-build-1805740-41818/root/chroot_tmpdir/scmroot/rust-nu-protocol
Cloning into '/var/lib/mock/f39-build-1805740-41818/root/chroot_tmpdir/scmroot/rust-nu-protocol'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-nu-protocol.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443