$ git clone -n https://src.fedoraproject.org/rpms/oqsprovider.git /var/lib/mock/f40-build-2588820-62564/root/chroot_tmpdir/scmroot/oqsprovider
Cloning into '/var/lib/mock/f40-build-2588820-62564/root/chroot_tmpdir/scmroot/oqsprovider'...
$ git fetch origin 75790861a9ff05d488b208fea9856b648df7cb1f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oqsprovider
 * [new ref]         75790861a9ff05d488b208fea9856b648df7cb1f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7579086 Update to 0.5.3