$ git clone -n https://src.fedoraproject.org/rpms/pim-sieve-editor.git /var/lib/mock/f42-build-3486943-45831/root/chroot_tmpdir/scmroot/pim-sieve-editor
Cloning into '/var/lib/mock/f42-build-3486943-45831/root/chroot_tmpdir/scmroot/pim-sieve-editor'...
$ git fetch origin 0177fa23d58860a8f5cf913e09c7b0964e22f1d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pim-sieve-editor
 * [new ref]         0177fa23d58860a8f5cf913e09c7b0964e22f1d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0177fa2 25.04.0