Install SeisComP and scanloc ARM64 nightly packages

share/deps/rhel/10/install-fdsnws.sh

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+dnf install python3-dateutil python3-pip
+
+echo "user name for pip install (sysop):"
+read user
+
+if  [ -z "$user" ]; then user=sysop; fi
+
+# install Python packages using pip
+echo "installing packages for user " $user
+su - $user -c 'python3 -m pip install --user twisted'