$ git clone -n https://src.fedoraproject.org/rpms/airnef.git /var/lib/mock/f42-build-3181750-40950/root/chroot_tmpdir/scmroot/airnef
Cloning into '/var/lib/mock/f42-build-3181750-40950/root/chroot_tmpdir/scmroot/airnef'...
$ git fetch origin 3a384d4ec9f81ff53c9c25ba0e315b20f564b0de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/airnef
 * [new ref]         3a384d4ec9f81ff53c9c25ba0e315b20f564b0de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a384d4 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild