$ git clone -n https://src.fedoraproject.org/rpms/poxml.git /var/lib/mock/f41-build-846624-163152/root/chroot_tmpdir/scmroot/poxml
Cloning into '/var/lib/mock/f41-build-846624-163152/root/chroot_tmpdir/scmroot/poxml'...
$ git fetch origin 61e6d2828c5f63aecb80d02e7a965508cd987476:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/poxml
 * [new ref]         61e6d2828c5f63aecb80d02e7a965508cd987476 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61e6d28 24.08.0