$ git clone -n https://src.fedoraproject.org/rpms/gr-hpsdr.git /var/lib/mock/f40-build-2294883-56300/root/chroot_tmpdir/scmroot/gr-hpsdr
Cloning into '/var/lib/mock/f40-build-2294883-56300/root/chroot_tmpdir/scmroot/gr-hpsdr'...
$ git fetch origin c2d04db1445444d2cd713beea91d935a4c5342df:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gr-hpsdr
 * [new ref]         c2d04db1445444d2cd713beea91d935a4c5342df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2d04db Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild