$ git clone -n https://src.fedoraproject.org/rpms/poxml.git /var/lib/mock/f42-build-side-1-3505150-45989/root/chroot_tmpdir/scmroot/poxml
Cloning into '/var/lib/mock/f42-build-side-1-3505150-45989/root/chroot_tmpdir/scmroot/poxml'...
$ git fetch origin d62be733cd1efa8f2c1e4c43f0445596f9be68a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/poxml
 * [new ref]         d62be733cd1efa8f2c1e4c43f0445596f9be68a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d62be73 25.04.0