$ git clone -n https://src.fedoraproject.org/rpms/tvlsim.git /var/lib/mock/f40-build-781283-131566/root/chroot_tmpdir/scmroot/tvlsim
Cloning into '/var/lib/mock/f40-build-781283-131566/root/chroot_tmpdir/scmroot/tvlsim'...
$ git fetch origin a40be42c862507e920aac7bdcb990e1cd3438658:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tvlsim
 * [new ref]         a40be42c862507e920aac7bdcb990e1cd3438658 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a40be42 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild