$ git clone -n https://src.fedoraproject.org/rpms/kpkpass.git /var/lib/mock/f42-build-863651-171722/root/chroot_tmpdir/scmroot/kpkpass
Cloning into '/var/lib/mock/f42-build-863651-171722/root/chroot_tmpdir/scmroot/kpkpass'...
$ git fetch origin b1cbfb56b57587c6f25d8c812723f4b39c536655:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpkpass
 * [new ref]         b1cbfb56b57587c6f25d8c812723f4b39c536655 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1cbfb5 24.12.0