$ git clone -n https://src.fedoraproject.org/rpms/pdf2djvu.git /var/lib/mock/f45-build-21489-586/root/chroot_tmpdir/scmroot/pdf2djvu
Cloning into '/var/lib/mock/f45-build-21489-586/root/chroot_tmpdir/scmroot/pdf2djvu'...
$ git fetch origin ea366f9eb9c7e0d13ac0da8cdb116d973e9968c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdf2djvu
 * [new ref]         ea366f9eb9c7e0d13ac0da8cdb116d973e9968c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea366f9 Rebuild for poppler 26.08.0