$ git clone -n https://src.fedoraproject.org/rpms/python-telnetlib3.git /var/lib/mock/f43-build-60918618-6585800/root/chroot_tmpdir/scmroot/python-telnetlib3
Cloning into '/var/lib/mock/f43-build-60918618-6585800/root/chroot_tmpdir/scmroot/python-telnetlib3'...
$ git fetch origin 602ac6ecfaad4054561aeddbee78f35ba7bf6630:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-telnetlib3
 * [new ref]         602ac6ecfaad4054561aeddbee78f35ba7bf6630 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 602ac6e Conditionally disable tests for now; Fixes: RHBZ#2354126