$ git clone -n https://src.fedoraproject.org/rpms/libksieve.git /var/lib/mock/f42-build-871897-177802/root/chroot_tmpdir/scmroot/libksieve
Cloning into '/var/lib/mock/f42-build-871897-177802/root/chroot_tmpdir/scmroot/libksieve'...
$ git fetch origin 194b14cfebe53ecc446dccf613c1ac5ac33ef0b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libksieve
 * [new ref]         194b14cfebe53ecc446dccf613c1ac5ac33ef0b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 194b14c 24.12.2