$ git clone -n https://src.fedoraproject.org/rpms/lxinput.git /var/lib/mock/f40-build-2211379-52214/root/chroot_tmpdir/scmroot/lxinput
Cloning into '/var/lib/mock/f40-build-2211379-52214/root/chroot_tmpdir/scmroot/lxinput'...
$ git fetch origin 2d36a01438f73d0758b4458bc95b079671e3b364:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lxinput
 * [new ref]         2d36a01438f73d0758b4458bc95b079671e3b364 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d36a01 SPDX migration