$ git clone -n https://src.fedoraproject.org/rpms/wkhtmltopdf.git /var/lib/mock/f40-build-1926886-25108/root/chroot_tmpdir/scmroot/wkhtmltopdf
Cloning into '/var/lib/mock/f40-build-1926886-25108/root/chroot_tmpdir/scmroot/wkhtmltopdf'...
$ git fetch origin 96fd04b4c77eed903518c8d5503743b0634314cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wkhtmltopdf
 * [new ref]         96fd04b4c77eed903518c8d5503743b0634314cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96fd04b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild