$ git clone -n https://src.fedoraproject.org/rpms/orangefs.git /var/lib/mock/f41-build-side-1-2650169-27567/root/chroot_tmpdir/scmroot/orangefs
Cloning into '/var/lib/mock/f41-build-side-1-2650169-27567/root/chroot_tmpdir/scmroot/orangefs'...
$ git fetch origin b8a90c8f9fb476dfc73e9e80c6e1551ba5195a94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/orangefs
 * [new ref]         b8a90c8f9fb476dfc73e9e80c6e1551ba5195a94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8a90c8 convert license to SPDX