$ git clone -n https://src.fedoraproject.org/rpms/macchanger.git /var/lib/mock/f40-build-2296775-56411/root/chroot_tmpdir/scmroot/macchanger
Cloning into '/var/lib/mock/f40-build-2296775-56411/root/chroot_tmpdir/scmroot/macchanger'...
$ git fetch origin 9d23dbc7d30df4a12bebcf08d7909ecdd52c87b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/macchanger
 * [new ref]         9d23dbc7d30df4a12bebcf08d7909ecdd52c87b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d23dbc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild