$ git clone -n https://src.fedoraproject.org/rpms/pdf2djvu.git /var/lib/mock/f40-build-2173478-51063/root/chroot_tmpdir/scmroot/pdf2djvu
Cloning into '/var/lib/mock/f40-build-2173478-51063/root/chroot_tmpdir/scmroot/pdf2djvu'...
$ git fetch origin 22621a755f29242cca0b6f58a8a36a5d2d08bc04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdf2djvu
 * [new ref]         22621a755f29242cca0b6f58a8a36a5d2d08bc04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22621a7 Rebuild for poppler 23.08.0