$ git clone -n https://src.fedoraproject.org/rpms/accessibility-inspector.git /var/lib/mock/f42-build-3272242-41305/root/chroot_tmpdir/scmroot/accessibility-inspector
Cloning into '/var/lib/mock/f42-build-3272242-41305/root/chroot_tmpdir/scmroot/accessibility-inspector'...
$ git fetch origin 28a709206b7e31f1a06a23162cf7acf82d0d31d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/accessibility-inspector
 * [new ref]         28a709206b7e31f1a06a23162cf7acf82d0d31d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28a7092 Rebuild for ppc64le enablement