$ git clone -n https://src.fedoraproject.org/rpms/passivetex.git /var/lib/mock/f40-build-2300989-56756/root/chroot_tmpdir/scmroot/passivetex
Cloning into '/var/lib/mock/f40-build-2300989-56756/root/chroot_tmpdir/scmroot/passivetex'...
$ git fetch origin f8d3d464aa81c50c22529e748ee921de122a15c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/passivetex
 * [new ref]         f8d3d464aa81c50c22529e748ee921de122a15c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8d3d46 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild