$ git clone -n https://src.fedoraproject.org/rpms/plasma-thunderbolt.git /var/lib/mock/f40-build-2283188-55579/root/chroot_tmpdir/scmroot/plasma-thunderbolt
Cloning into '/var/lib/mock/f40-build-2283188-55579/root/chroot_tmpdir/scmroot/plasma-thunderbolt'...
$ git fetch origin bed48a83fb2811273e05d1a36613093bdc9b70fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-thunderbolt
 * [new ref]         bed48a83fb2811273e05d1a36613093bdc9b70fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bed48a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild