$ git clone -n https://src.fedoraproject.org/rpms/pdfmod.git /var/lib/mock/f38-build-side-42-init-devel-1301621-30684/root/chroot_tmpdir/scmroot/pdfmod
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1301621-30684/root/chroot_tmpdir/scmroot/pdfmod'...
$ git fetch origin df0eb6e0f8fa3d93c15b3d8eaa9bfb373c9a3516:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdfmod
 * [new ref]         df0eb6e0f8fa3d93c15b3d8eaa9bfb373c9a3516 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df0eb6e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild