$ git clone -n https://src.fedoraproject.org/rpms/ksshaskpass.git /var/lib/mock/f40-build-791934-137933/root/chroot_tmpdir/scmroot/ksshaskpass
Cloning into '/var/lib/mock/f40-build-791934-137933/root/chroot_tmpdir/scmroot/ksshaskpass'...
$ git fetch origin 445e644295e9ad8bc00403a6f54cea3957272ad9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksshaskpass
 * [new ref]         445e644295e9ad8bc00403a6f54cea3957272ad9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 445e644 6.0.2