$ git clone -n https://src.fedoraproject.org/rpms/kf5-libkleo.git /var/lib/mock/f40-build-2594268-62732/root/chroot_tmpdir/scmroot/kf5-libkleo
Cloning into '/var/lib/mock/f40-build-2594268-62732/root/chroot_tmpdir/scmroot/kf5-libkleo'...
$ git fetch origin fecd67d71d9fc192491ff4bbce8fb27946dd682d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libkleo
 * [new ref]         fecd67d71d9fc192491ff4bbce8fb27946dd682d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fecd67d 23.08.5