$ git clone -n https://src.fedoraproject.org/rpms/qucs.git /var/lib/mock/f40-build-790376-136512/root/chroot_tmpdir/scmroot/qucs
Cloning into '/var/lib/mock/f40-build-790376-136512/root/chroot_tmpdir/scmroot/qucs'...
$ git fetch origin 3b4ab543901d4808c250b2474aeb9dcde66e52d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qucs
 * [new ref]         3b4ab543901d4808c250b2474aeb9dcde66e52d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b4ab54 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild