$ git clone -n https://src.fedoraproject.org/rpms/ksanecore.git /var/lib/mock/f40-build-2540789-61859/root/chroot_tmpdir/scmroot/ksanecore
Cloning into '/var/lib/mock/f40-build-2540789-61859/root/chroot_tmpdir/scmroot/ksanecore'...
$ git fetch origin 3006700bf9f802d632b7083c71b6259389640715:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksanecore
 * [new ref]         3006700bf9f802d632b7083c71b6259389640715 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3006700 24.02.0