$ git clone -n https://src.fedoraproject.org/rpms/kf5-akonadi-notes.git /var/lib/mock/f39-build-1790638-41741/root/chroot_tmpdir/scmroot/kf5-akonadi-notes
Cloning into '/var/lib/mock/f39-build-1790638-41741/root/chroot_tmpdir/scmroot/kf5-akonadi-notes'...
$ git fetch origin f84aa7da85e0b3150d61fc097e17a06d0031afc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-akonadi-notes
 * [new ref]         f84aa7da85e0b3150d61fc097e17a06d0031afc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f84aa7d 23.08.3