$ git clone -n https://src.fedoraproject.org/rpms/dyninst.git /var/lib/mock/f40-build-780393-130939/root/chroot_tmpdir/scmroot/dyninst
Cloning into '/var/lib/mock/f40-build-780393-130939/root/chroot_tmpdir/scmroot/dyninst'...
$ git fetch origin 7262c855913d1f272497bcadf6fd29e808f44169:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dyninst
 * [new ref]         7262c855913d1f272497bcadf6fd29e808f44169 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7262c85 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild