$ git clone -n https://src.fedoraproject.org/rpms/kf5-kpkpass.git /var/lib/mock/f39-build-1530876-36198/root/chroot_tmpdir/scmroot/kf5-kpkpass
Cloning into '/var/lib/mock/f39-build-1530876-36198/root/chroot_tmpdir/scmroot/kf5-kpkpass'...
$ git fetch origin 23d956c6a5930bdbb48addb0e3b72879887ac00f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kpkpass
 * [new ref]         23d956c6a5930bdbb48addb0e3b72879887ac00f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23d956c 23.08.2