Version openid4v dependency for draft 13 support

Author: gfour

app/requirements.txt

@@ -24,7 +24,7 @@ qrcode-artistic==3.0.2
 gunicorn
 git+https://github.com/eu-digital-identity-wallet/pyMDOC-CBOR.git
 git+https://github.com/eu-digital-identity-wallet/idpy-oidc.git
-git+https://github.com/eu-digital-identity-wallet/openid4v.git
+git+https://github.com/eu-digital-identity-wallet/openid4v.git@5ffeccccf1e4009cc1ba303b900694babc52b9cd
 #git+https://github.com/openwallet-foundation-labs/sd-jwt-python.git@9181a0a4514b7de2cc30a84d320b509e9fc5cb59
 git+https://github.com/openwallet-foundation-labs/[email protected]
 git+https://github.com/rohe/fedservice.git@a4bef2e3f230f4b07c6ef45e4c8be55778d0561e