$ git clone -n https://src.fedoraproject.org/rpms/nispor.git /var/lib/mock/f39-build-1580495-38067/root/chroot_tmpdir/scmroot/nispor
Cloning into '/var/lib/mock/f39-build-1580495-38067/root/chroot_tmpdir/scmroot/nispor'...
$ git fetch origin bee51a6eb1b4e97ac3f64f228d3bac19f6b5865c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nispor
 * [new ref]         bee51a6eb1b4e97ac3f64f228d3bac19f6b5865c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bee51a6 Fix build failure on incorrect Makefile version