$ git clone -n https://src.fedoraproject.org/rpms/kde-workspace.git /var/lib/mock/f40-build-788720-135313/root/chroot_tmpdir/scmroot/kde-workspace
Cloning into '/var/lib/mock/f40-build-788720-135313/root/chroot_tmpdir/scmroot/kde-workspace'...
$ git fetch origin 3ef2532629d41c907dca6864da7d7762cf820cc7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kde-workspace
 * [new ref]         3ef2532629d41c907dca6864da7d7762cf820cc7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ef2532 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild