$ git clone -n https://src.fedoraproject.org/rpms/kde-gtk-config.git /var/lib/mock/f40-build-2315607-57944/root/chroot_tmpdir/scmroot/kde-gtk-config
Cloning into '/var/lib/mock/f40-build-2315607-57944/root/chroot_tmpdir/scmroot/kde-gtk-config'...
$ git fetch origin d140238043bf80e13e40b3ec879e22c2f5510aaa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kde-gtk-config
 * [new ref]         d140238043bf80e13e40b3ec879e22c2f5510aaa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d140238 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild