$ git clone -n https://src.fedoraproject.org/rpms/budgie-screensaver.git /var/lib/mock/f40-build-801480-143792/root/chroot_tmpdir/scmroot/budgie-screensaver
Cloning into '/var/lib/mock/f40-build-801480-143792/root/chroot_tmpdir/scmroot/budgie-screensaver'...
$ git fetch origin fffe556fc9146499d6c99f4c6e42affd30de4efe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/budgie-screensaver
 * [new ref]         fffe556fc9146499d6c99f4c6e42affd30de4efe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fffe556 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild