$ git clone -n https://src.fedoraproject.org/rpms/openssl.git /var/lib/mock/f41-build-side-1-3128514-39567/root/chroot_tmpdir/scmroot/openssl
Cloning into '/var/lib/mock/f41-build-side-1-3128514-39567/root/chroot_tmpdir/scmroot/openssl'...
$ git fetch origin 3671ebf114df13c1b1897e78d7b07b501c074f9c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openssl
 * [new ref]         3671ebf114df13c1b1897e78d7b07b501c074f9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3671ebf Define OPENSSL_NO_ENGINE if openssl-devel-engine is not installed