$ git clone -n https://src.fedoraproject.org/rpms/easyloggingpp.git /var/lib/mock/f40-build-2196316-51567/root/chroot_tmpdir/scmroot/easyloggingpp
Cloning into '/var/lib/mock/f40-build-2196316-51567/root/chroot_tmpdir/scmroot/easyloggingpp'...
$ git fetch origin 954454b1f512c580d228364ac3bc6c74d0fb899a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/easyloggingpp
 * [new ref]         954454b1f512c580d228364ac3bc6c74d0fb899a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 954454b Keep timestamps when converting text file line endings