$ git clone -n https://src.fedoraproject.org/rpms/gplugin.git /var/lib/mock/f40-build-1712205-24613/root/chroot_tmpdir/scmroot/gplugin
Cloning into '/var/lib/mock/f40-build-1712205-24613/root/chroot_tmpdir/scmroot/gplugin'...
$ git fetch origin dc6ee47a4620010853ea3af00ad8f3035d0a7ddb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gplugin
 * [new ref]         dc6ee47a4620010853ea3af00ad8f3035d0a7ddb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc6ee47 Backport disabling of introspection