$ git clone -n https://src.fedoraproject.org/rpms/optee_os.git /var/lib/mock/f40-build-800245-142888/root/chroot_tmpdir/scmroot/optee_os
Cloning into '/var/lib/mock/f40-build-800245-142888/root/chroot_tmpdir/scmroot/optee_os'...
$ git fetch origin 142aeb5eda28317f891537ec7d36843af025338f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/optee_os
 * [new ref]         142aeb5eda28317f891537ec7d36843af025338f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 142aeb5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild