pyproject: Don't overrequire cryptography

Revert the version changes that are not 100% needed to avoid
unnecessary changes in pyproject.toml

Signed-off-by: Jussi Kukkonen <jkukkonen@google.com>

Author: jku

pyproject.toml

@@ -47,11 +47,11 @@ Issues = "https://github.com/secure-systems-lab/securesystemslib/issues"
 crypto = ["cryptography>=48.0.0"]
 gcpkms = ["google-cloud-kms", "cryptography>=48.0.0"]
 azurekms = ["azure-identity", "azure-keyvault-keys", "cryptography>=40.0.0"]
-awskms = ["boto3", "botocore", "cryptography>=48.0.0"]
-hsm = ["asn1crypto", "cryptography>=48.0.0", "PyKCS11"]
+awskms = ["boto3", "botocore", "cryptography>=40.0.0"]
+hsm = ["asn1crypto", "cryptography>=40.0.0", "PyKCS11"]
 PySPX = ["PySPX>=0.5.0"]
 sigstore = ["sigstore>=4,<5"]
-vault = ["hvac", "cryptography>=48.0.0"]
+vault = ["hvac", "cryptography>=40.0.0"]
 
 [tool.hatch.version]
 path = "securesystemslib/__init__.py"