$ git clone -n https://src.fedoraproject.org/rpms/kf5-incidenceeditor.git /var/lib/mock/f40-build-787373-134746/root/chroot_tmpdir/scmroot/kf5-incidenceeditor
Cloning into '/var/lib/mock/f40-build-787373-134746/root/chroot_tmpdir/scmroot/kf5-incidenceeditor'...
$ git fetch origin 1f088d260054c01ee95fe5c02ff9c850ff76b424:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-incidenceeditor
 * [new ref]         1f088d260054c01ee95fe5c02ff9c850ff76b424 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f088d2 23.08.5