$ git clone -n https://src.fedoraproject.org/rpms/sevmgr.git /var/lib/mock/f40-build-781351-131566/root/chroot_tmpdir/scmroot/sevmgr
Cloning into '/var/lib/mock/f40-build-781351-131566/root/chroot_tmpdir/scmroot/sevmgr'...
$ git fetch origin 786d39ffcb1fc3377d95bc14136751e11bff6396:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sevmgr
 * [new ref]         786d39ffcb1fc3377d95bc14136751e11bff6396 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 786d39f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild