$ git clone -n https://src.fedoraproject.org/rpms/pdfcrack.git /var/lib/mock/f42-build-3340305-44983/root/chroot_tmpdir/scmroot/pdfcrack
Cloning into '/var/lib/mock/f42-build-3340305-44983/root/chroot_tmpdir/scmroot/pdfcrack'...
$ git fetch origin ddcb2f22ba8fe624c4c07236294636a1fe55124a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdfcrack
 * [new ref]         ddcb2f22ba8fe624c4c07236294636a1fe55124a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ddcb2f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild