$ git clone -n https://src.fedoraproject.org/rpms/pim-sieve-editor.git /var/lib/mock/f42-build-864154-172187/root/chroot_tmpdir/scmroot/pim-sieve-editor
Cloning into '/var/lib/mock/f42-build-864154-172187/root/chroot_tmpdir/scmroot/pim-sieve-editor'...
$ git fetch origin 413733094fcdff9ce3e5a4956ecffa06f2eefe42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pim-sieve-editor
 * [new ref]         413733094fcdff9ce3e5a4956ecffa06f2eefe42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4137330 24.12.0