$ git clone -n https://src.fedoraproject.org/rpms/ptex.git /var/lib/mock/f40-build-790613-136628/root/chroot_tmpdir/scmroot/ptex
Cloning into '/var/lib/mock/f40-build-790613-136628/root/chroot_tmpdir/scmroot/ptex'...
$ git fetch origin d5363f81a44c0697ec300ca30b19c763f3c11a8d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ptex
 * [new ref]         d5363f81a44c0697ec300ca30b19c763f3c11a8d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5363f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild