$ git clone -n https://src.fedoraproject.org/rpms/maven-plugin-testing.git /var/lib/mock/f38-build-side-42-init-devel-740708-27656/root/chroot_tmpdir/scmroot/maven-plugin-testing
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-740708-27656/root/chroot_tmpdir/scmroot/maven-plugin-testing'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/maven-plugin-testing.git/': Error in the HTTP2 framing layer