[actions] enable deb-src repos on ubuntu 24

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
           # limitations under the License.
           curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
           echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
-          sudo sed -i 's/^# deb-src/deb-src/' /etc/apt/sources.list
+          sudo sed -i 's/^Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/ubuntu.sources
           sudo apt-get update
           sudo apt-get install -y libvirt-daemon libvirt-daemon-system vagrant
           sudo systemctl enable --now libvirtd