$ git clone -n https://src.fedoraproject.org/rpms/ksnakeduel.git /var/lib/mock/f40-build-2165964-50976/root/chroot_tmpdir/scmroot/ksnakeduel
Cloning into '/var/lib/mock/f40-build-2165964-50976/root/chroot_tmpdir/scmroot/ksnakeduel'...
$ git fetch origin e255a31bdb156987fffc55d8ecb808fe0135874f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksnakeduel
 * [new ref]         e255a31bdb156987fffc55d8ecb808fe0135874f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e255a31 24.01.85