$ git clone -n https://src.fedoraproject.org/rpms/yoshimi.git /var/lib/mock/f40-build-780907-131370/root/chroot_tmpdir/scmroot/yoshimi
Cloning into '/var/lib/mock/f40-build-780907-131370/root/chroot_tmpdir/scmroot/yoshimi'...
$ git fetch origin 6831c1c301d330197a9f794ec51b61d6cdf8f2fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yoshimi
 * [new ref]         6831c1c301d330197a9f794ec51b61d6cdf8f2fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6831c1c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild