$ git clone -n https://src.fedoraproject.org/rpms/grilo.git /var/lib/mock/f40-build-796485-140694/root/chroot_tmpdir/scmroot/grilo
Cloning into '/var/lib/mock/f40-build-796485-140694/root/chroot_tmpdir/scmroot/grilo'...
$ git fetch origin c89d305c42bfccebe77100b8142ad6bcd3e66fa4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grilo
 * [new ref]         c89d305c42bfccebe77100b8142ad6bcd3e66fa4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c89d305 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild