$ git clone -n https://src.fedoraproject.org/rpms/gst-editing-services.git /var/lib/mock/f41-build-836235-158789/root/chroot_tmpdir/scmroot/gst-editing-services
Cloning into '/var/lib/mock/f41-build-836235-158789/root/chroot_tmpdir/scmroot/gst-editing-services'...
$ git fetch origin 326c04477442bd122ce01d5b284ba17ece618f9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gst-editing-services
 * [new ref]         326c04477442bd122ce01d5b284ba17ece618f9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 326c044 1.24.6